State revenue agents entered property rented by tax debtor John Bleavins and seized several trailers. Mr. Bleavins then filed a civil rights action in state court in which he alleged a violation of his rights under the Fourth Amendment. The defendants removed the case to the district court. The district court ruled for Mr. Bleavins on liability, and he received an award following trial on damages. The defendants appealed, and we reversed the district court’s judgment. On remand, the district court determined that the defendants had not violated Mr. Bleavins’ Fourth Amendment rights and, in the alternative, that the defendants were entitled to qualified immunity. Mr. Bleavins appeals that determination. For the reasons set forth in the following opinion, we affirm the judgment of the district court.
I
BACKGROUND
A. Facts
We have detailed previously the facts of this case in
Bleavins v. Bartels (“Bleavins
I”),
Mr. Bartels, Mr. Bay and co-defendant Vernon McGregor (the “defendants” or the “State”), together with several Macon County Sheriffs deputies, proceeded to Mr. Bleavins’ house to execute the warrant. The group entered Mr. Bleavins’ property; Mr. McGregor determined that they would not be able to seize the boats without damaging them. Over Mr. Bleav-ins’ objection, Mr. McGregor then directed the deputies to seize instead the flatbed and tool trailers.
Mr. Bleavins later brought an action in state court for the return of his trailers, which had not been described in the warrant. The state court ordered the return of his property. Mr. Bleavins then filed, in state court, a civil rights action against the defendants. He alleged that they had violated his rights under the Fourth and Fourteenth Amendments to the Constitution of the United States.
B. District Court Proceedings
The defendants, Mr. Bartels, Mr. Bay and Mr. McGregor, removed the case to the district court. See 28 U.S.C. § 1441(a). The district court rejected the defendants’ claims of qualified immunity *448 and granted summary judgment to Mr. Bleavins on liability. After a trial on damages, a jury awarded Mr. Bleavins $1,000. The defendants appealed, arguing that the seizure of Mr. Bleavins’ trailers did not violate the Fourth Amendment and that the district court had erred in determining that they were not entitled to qualified immunity.
After withdrawing an initial opinion and granting a rehearing, we invited the parties to address two particular issues: (1) whether the warrant at issue was a valid Fourth Amendment warrant and (2) whether the seized trailers were located within the curtilage of Mr. Bleavins’ home. The defendants conceded that the administrative warrant did not meet the requirements of the Fourth Amendment. We therefore noted that, absent a valid warrant, the defendants would have violated the Amendment if Mr. Bleavins had a legitimate privacy interest in the area in which the trailers were seized.
See G.M. Leasing Corp. v. United States,
The parties disputed whether the trailers were within or outside the curtilage of Mr. Bleavins’ home. Because the issue potentially impacted both the Fourth Amendment claim and the qualified immunity defense and because the district court had made no factual finding on the issue, we remanded the case to the district court “to consider whether the trailers which were seized were located within the curti-lage of Bleavins’ home and, if they were, whether appellants could have reasonably believed that the area was not curtilage.” Id. at 892.
On remand, the parties entered stipulations about the layout of Mr. Bleavins’ property and introduced additional evidence, including photos of Mr. Bleavins’ property and a sketch of the property as it appeared in 1995. See Appendix A, infra. According to this evidence, Mr. Bleavins’ property was bounded to the north by William Street Road and to the south by a creek. Fencing surrounded the property on all four sides. A driveway — the only entrance to the property — extended from north to south, from William Street Road past Mr. Bleavins’ home; a sign reading “PRIVATE PROPERTY KEEP OUT” was posted at the driveway entrance. R.136, Ex.OO. South of Mr. Bleavins’ residence was a field, and a three or four-foot-high internal fence separated this field from the rest of the property. It is in this field that Mr. Bleavins stored his trailers, together with the boats and a truck. The trailers were seized from this field. The photos depict the property as it appeared at the time of this action, not as it appeared in 1995. They indicate that the property is surrounded by foliage; Mr. Bleavins concedes that the pictures demonstrate more extensive foliage than existed in 1995, and the parties dispute the extent of tree cover during Mr. Bay’s wintertime observation of the field.
*449
The parties filed cross-motions for summary judgment. The district court first considered the curtilage question. It analyzed the south field according to the four factors identified in
United States v. Dunn,
The district court then determined, in the alternative, that the agents were entitled to qualified immunity. The district court based this conclusion primarily on the apparent non-responsiveness of Mr. Bleavins’ submissions. At any rate, it determined that the fact-specific nature of the curtilage inquiry precluded Mr. Bleav-ins from meeting his burden under the second element of qualified immunity because it was not clear that a reasonable agent in 1995 would have understood that his conduct constituted a violation.
II
DISCUSSION
A. Standard of Review 3
We review the grant of summary judgment de novo, drawing all reasonable inferences in favor of the nonmoving party.
See Lawrence v. Kenosha County,
*450 B. Qualified Immunity
We first consider whether the defendants enjoy qualified immunity.
See Anderson v. Creighton,
1.
The Fourth Amendment, applied to the States by the Fourteenth Amendment,
Mapp v. Ohio,
Nevertheless, a property-based concept — curtilage—remains important in evaluating privacy interests.
See United States v. Hedrick,
“At the very core” of the Fourth Amendment “stands the right of a man to retreat into his own home and there be free from unreasonable governmental intrusion.” Silverman v. United States,365 U.S. 505 , 511,81 S.Ct. 679 ,5 L.Ed.2d 734 (1961). With few exceptions, the question whether a warrant-less search of a home is reasonable and hence constitutional must be answered no. See Illinois v. Rodriguez,497 U.S. 177 , 181,110 S.Ct. 2793 ,111 L.Ed.2d 148 (1990); Payton v. New York,445 U.S. 573 , 586,100 S.Ct. 1371 ,63 L.Ed.2d 639 (1980).
Kyllo v. United States,
These considerations prompted us to remand this case to the district court to determine whether the field in which Mr. Bleavins stored his seized trailers constituted the curtilage of his home. The Supreme Court addressed the standard for this determination in
Dunn.
It identified four factors to consider: (1) the proximity of the area in question to the home; (2) whether the area is included in an enclosure surrounding the home; (3) how the owner uses the area; and (4) the measures taken to protect the area from observation.
Dunn,
a.
Dunn first requires us to consider the proximity of the field to Mr. Bleavins’ residence. The stipulated diagram, which does not appear to be drawn to scale, indicates that Mr. Bleavins’ house generally occupies the northwest corner of the property, and the field generally encompasses the southern half. A notation describes the span of Mr. Bleavins’ property, from north to south, as approximately 200 feet. We know that the south field is less than 200 feet from the home and that the shop tool shed lies between the home and the field, but we cannot determine the actual distance between the field and Mr. Bleavins’ residence. Mr. Bleavins claimed before the district court that the south field is seventy-five feet from the home but, as the district court noted, there is no other evidence in the record to confirm his assertion.
We have, at any rate, resisted over-reliance on the proximity prong of
Dunn,
standing alone. Attempts to establish bright-line distance tests with respect to this prong are an exercise in futility. This first
Dunn
factor tends to be very case-specific, and its significance is highly dependent on other factors.
6
“While it is true that we have found that privacy expectations are most heightened when the area in question is near[ ] (within 20 feet) to the home, the proximity to the home, standing by itself, does not
per se,
suffice to establish an area as within the curtilage.”
United States v. French,
291 F.3d
*452
945, 952 (7th Cir.2002). On the state of the record, we cannot determine with any certainty the proximity of the field to Mr. Bleavins’ home and thus turn to consideration of the other
Dunn
factors.
See United States v. Gerard,
b.
We next consider whether the south field is located in an enclosure surrounding the home. Mr. Bleavins points out that the south field is enclosed by the fence surrounding his entire property, an enclosure that includes his home. The State notes, however, that the field is further separated from the home by an internal fence and thus is contained in an enclosure separate from that of the residence.
There is no bright-line rule to assess the significance of external and internal fencing; the Supreme Court in
Dunn
pointedly rejected an argument that a home’s curtilage “should extend no farther than the nearest fence surrounding a fenced house.”
Dunn,
Mr. Bleavins’ property is surrounded by a single enclosure, but interior fencing further demarcates areas within the property. For example, it appears that the area south of Mr. Bleavins’ garage is separately demarcated. More importantly, a gated fence separates the south field from the area containing Mr. Bleav-ins’ home, shop tool shed and garage. “Typically, the enclosure factor weighs against those who claim infringement of the curtilage when their land is divided into separate parts by internal fencing.”
United States v. Reilly,
c.
We next consider how Mr. Bleavins used the field; curtilage is afforded special protection only because it is an area “so close to and intimately connected with the home and the activities that normally go on there.”
Siebert,
Areas that are “intimately connected with the ... activities” of the home include, for example, backyards.
See French,
d.
Finally, Dunn instructs us to consider whether the south field was visible to passers-by and the measures that Mr. Bleavins took to shield it from view.
We begin with the uncontested facts. Mr. Bleavins does not dispute that Mr. Bay was able to view the lot from a public vantage point, William Street Road, by looking south through his property and that the agent could identify license plate numbers on vehicles parked in the field. Apart from a “Private Property” sign, which does nothing to prevent observation, there is no gate or other obstruction that would prevent an individual in a public area from looking across Mr. Bleavins’ driveway and viewing the south field. The interior fence demarcating the south field is chain link, only three to four feet high, and thus presents no barrier to observation. The fence enclosing the entirety of Mr. Bleavins’ property is four feet high, at various places composed of “woven wire,” “chain link” or “single strand ... horse fence,” R.139 ¶ 2, and by itself does not impede observation. The southernmost border of Mr. Bleavins’ land was demarcated by a creek. In 1995, an observer could only view the field from the west by entering a neighbor’s property and from the east by entering a fenced pasture that Mr. Bleavins rented for his horse. The parties further agree that trees and shrubbery surround Mr. Bleavins’ property, and photographs entered on stipulation by the parties indicate that foliage all but obscures the property from view. However, they dispute the amount of cover that existed in 1995. Mr. Bay submitted an affidavit stating that the photos did not accurately depict the property as it existed in 1995. In particular, he noted that the photos were taken in the summer or early fall, but, during his wintertime observation in 1995, there virtually was no foliage on the trees and shrubs. Mr. Bleavins stated that the photos were an accurate depiction of the property but admitted that, in the eight years between the seizure and the time of the photos, the tree cover had grown from eight to fourteen feet high. Mr. Bleavins’ concession prompted the district court to remark: ■ ‘With all due respect, six feet of growth is not insubstantial.” R.147 at 7. Moreover, the court noted that Mr. Bleavins? submissions were “careful not to address what was actually visible when Bay inventoried the property.” Id. The district court thus largely accepted that there was little foliage in the winter of 1995 and determined that the fourth Dunn factor weighed in favor of finding that the field was not within Mr. Bleavins’ curtilage.
We agree with the district court. Mr. Bleavins dedicated a substantial portion of his motion for summary judgment to describing the enclosures surrounding his home and the field. However, whether the fences were “woven wire,” “chain link” or “single strand,” they were approximately four feet high and, by themselves, presented no barrier to observation.
See United States v. Tolar,
*454 In accordance with local rules, the defendants noted, in the “Material Facts Claimed to be Disputed” section of their response to his summary judgment motion, that they disputed an “assertion that the property was virtually hidden from anyone looking at the property.” R.143 at 2; see also C.D. Ill. Local Rule 7.1 (D)(2)(b)(2). Mr. Bleavins’ reply, see C.D. Ill. Local Rule 7.1(D)(3), acknowledged the dispute but failed to offer any evidence that would contradict Mr. Bay’s characterization of the foliage, see id. 7.1(D)(3)(a)(2). In the course of filing cross-motions, Mr. Bleavins offered only the following information to supplement the photographs:
While the trees and shrubs of plaintiffs property have naturally grown over the years, some of the trees and some of the shrubbery have been trimmed or removed so that basically the property appears substantially the same as it did in 1995, except that the shrubbery along the northern boundary of the property was approximately 8 feet high in 1995, such is now approximately 14 feet high.
R.139 ¶ 16. Moreover, Mr. Bleavins offered no answer to Mr. Bay’s characterization of the foliage in winter 1995 in his response to the defendants’ motion for summary judgment, noting only that the facts were “in dispute.” R.144 at 2. As the district court noted, Mr. Bleavins was “careful not to address what was actually visible when Bay inventoried the property in 1995 or how these changes have modified the visibility of the storage area” and made no effort to rebut Mr. Bay’s characterization. R.147 at 7. Notably, in this court Mr. Bleavins does not respond to the argument, but describes the foliage as it appears today and focuses on the fact that he posted a “Private Property” sign at the driveway.
We, like the district court, deem Mr. Bleavins’ failure to respond more specifically to Mr. Bay’s characterization of the foliage cover as an admission.
See Waldridge v. American Hoechst Corp.,
Mr. Bleavins submits that we should consider that entry to the field could only be accomplished through a driveway that does pass through his curtilage
7
and that he manifested an expectation of privacy by posting a “Private Property” sign. We cannot accept this argument. Generally, there is no expectation of privacy in a driveway, particularly where, as here, it is open to observation and use by the public.
See United States v. Evans,
e.
The
Dunn
factors thus weigh in favor of a determination that Mr. Bleavins’ south field is not curtilage. The ultimate inquiry is “whether the area in question is so intimately tied to the home itself that it should be placed under the home’s ‘umbrella’ of Fourth Amendment protection.”
Dunn,
2.
If the plaintiff fails to meet the first prong of the qualified immunity test, that is, fails to demonstrate that were the allegations established the officials would have violated a constitutional right, there is no need to consider the second prong.
Saucier,
Conclusion
The defendants were entitled to qualified immunity because Mr. Bleavins failed to establish a constitutional violation. We therefore affirm the judgment of the district court.
AFFIRMED
*456 [[Image here]]
Notes
. One of the boats was mounted on a third trailer.
. In
G.M. Leasing Corp. v. United States,
. The State raises another threshold matter that need not detain us. The State urges us to strike Mr. Bleavins' brief in its entirety or to affirm summarily the district court. It submits that Mr. Bleavins failed to comply with several procedural rules.
See
Fed. R.App. P. 28(a)(7), (9)(A); 7th Cir. R.App. P. 28(c);
L.S.F. Transp., Inc. v. NLRB,
. In
Bleavins I,
we noted that the fact-intensive nature of the curtilage inquiry has created division among our sister circuits concerning the standard to apply in reviewing a district court’s application of
United States v. Dunn,
Relying on
Ornelas,
the First, Fourth and Ninth Circuits appear to review the overall curtilage determination de novo.
See Breza,
Breza
and the cases that it discusses, all criminal cases, are not applicable to the issue before this court: the proper standard by which to review a district court’s curtilage determination in granting summary judgment in a civil case. In
Daughenbaugh v. City of Tiffin,
. See generally 1 Wayne R. LaFave, Search and Seizure § 2.3(d), at 587-90 (4th ed.2004) (describing the continued vitality of the curti-lage concept); Brendan Peters, Note, Fourth Amendment Yard Work: Curtilage’s Mow-Line Rule, 56 Stan. L. Rev. 943, 952-62 (2004) (tracing the common law and modern importance of curtilage); S. Bryan Lawrence III, Comment, Curtilage or Open Fields?: Oliver v. United States Gives Renewed Significance to the Concept of Curtilage in Fourth Amendment Analysis, 46 U. Pitt. L. Rev. 795 (1985).
. For example, based on other factors, the Second Circuit has found an area located 375 feet from a residence to be included in the curtilage.
United States v. Reilly,
. We assume this assertion to be correct. The stipulated sketch indicates that, in 1995, another gate opened to the field from the south fence line. However, use of this gate apparently would have required the agents to cross a creek and a pasture before they reached the fence line.
