Luxury estate opportunity in Unionville-Chadds Ford School District - 3.5 acres in East Marlborough Township. If you've been searching for land in Unionville-Chadds Ford School District to build or renovate a luxury home, this rare East Marlborough Township estate opportunity delivers location, privacy and long term value. Set on 3.5 acres of private, sloping land, this classic Colonial property offers a compelling canvas for high-end renovation or bespoke new construction. The elevated setting creates a natural separation from neighboring properties and opens the door to estate-level improvements - think expanded footprint, outdoor living terraces, pool, guest house, or a fully reimagined luxury residence designed to your exact vision. Properties offering this combination of acreage, school district, and redevelopment potential are increasingly difficult to find. Please contact me directly for more information or a private showing.
Single-familyProperty Type
1965Year Built
3.5 acresLot Size
$248Est. Price/Sq.Ft.
2 garage spacesParking
Listed by Angela Beers• LPT Realty, LLC
•484-222-0545 (broker)
•pabrokers@lptrealty.com (broker)
Bought with Kevin Murphy• BHHS Fox & Roach-Kennett Sq
This beautifully maintained classic colonial home sits on a 3.5 acre lot that truly lends a country feel, with peaceful scenery visible in every direction. Offering over 5000 sq. ft. of living space including about 1000 sq. ft. finished basement, an attractively winding and secluded driveway, and a well-maintained in-ground pool with diving board. The main floor offers a country kitchen with island; breakfast area; family room w/ fireplace; dining room that opens up to the bright, four-season sunroom w/ walls of windows to stream light; living room w/ fireplace; office/study; mudroom; half bath; and laundry room that opens to the staircase leading to a finished loft that can be used as a gym/ guest room, etc. The second floor offers a master bedroom with master bath, 3 additional bedrooms, a full bathroom, foyer, and hallway. Third floor's master suite is a paradise with stunning floor-to-ceiling walls of windows overlooking a private backyard, skylights, sitting area, jacuzzi, master bedroom with full bath, vanity area with sink, and a large balcony that allows you to watch the Longwood Gardens' fireworks. Additionally, a large part of the basement is tastefully finished in this ideal location, in a top-rated Unionville-Chadds Ford school district with great access to Chester county cultural riches and dynamic employment hubs in Philadelphia, King of Prussia, and Wilmington. A charming and serene property, emblematic of gracious country living!
Public Records
Aug 16, 1991
Sold
$320,000
$87/sq ft
Public Records
Jun 1, 1988
Sold
$280,000
$76/sq ft
Public Records
Feb 1, 1987
Sold
$244,900
$67/sq ft
Public Records
Nov 1, 1978
Sold
$118,000
$32/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$3,220
$112,390 + $208,060
$320,450
2025
$3,220 (+49.2%)
$112,390 + $208,060
$320,450
2024
$2,158
$112,390 + $208,060
$320,450
2023
$2,158 (+20.2%)
$112,390 + $208,060
$320,450
2022
$1,795 (−16.8%)
$112,390 + $208,060
$320,450
2021
$2,158 (+24.3%)
$112,390 + $208,060
$320,450
2020
$1,737 (−30.1%)
$112,390 + $208,060
$320,450
2019
$2,483
$112,390 + $266,590
$378,980
2018
$2,483 (+2.6%)
$112,390 + $266,590
$378,980
2017
$2,420 (+4.9%)
$112,390 + $256,970
$369,360
2015
$2,307 (−80.5%)
$112,390 + $256,970
$369,360
2014
$11,811 (+4.4%)
$112,390 + $256,970
$369,360
2013
$11,312 (+2.3%)
$112,390 + $256,970
$369,360
2012
$11,054 (+0.6%)
$112,390 + $256,970
$369,360
2011
$10,984 (+26.4%)
$112,390 + $257,960
$370,350
2010
$8,691
$112,390 + $257,960
$370,350
Tax history for 728 Northbrook Rd
Year
Property tax
Land + Additions
Assessment*
2026
$3,220
$112,390 + $208,060
$320,450
2025
$3,220 (+49.2%)
$112,390 + $208,060
$320,450
2024
$2,158
$112,390 + $208,060
$320,450
2023
$2,158 (+20.2%)
$112,390 + $208,060
$320,450
2022
$1,795 (−16.8%)
$112,390 + $208,060
$320,450
2021
$2,158 (+24.3%)
$112,390 + $208,060
$320,450
2020
$1,737 (−30.1%)
$112,390 + $208,060
$320,450
2019
$2,483
$112,390 + $266,590
$378,980
2018
$2,483 (+2.6%)
$112,390 + $266,590
$378,980
2017
$2,420 (+4.9%)
$112,390 + $256,970
$369,360
2015
$2,307 (−80.5%)
$112,390 + $256,970
$369,360
2014
$11,811 (+4.4%)
$112,390 + $256,970
$369,360
2013
$11,312 (+2.3%)
$112,390 + $256,970
$369,360
2012
$11,054 (+0.6%)
$112,390 + $256,970
$369,360
2011
$10,984 (+26.4%)
$112,390 + $257,960
$370,350
2010
$8,691
$112,390 + $257,960
$370,350
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Zoning
Beds
5
Baths
3.5
Stories
2.5
Lot width
—
Lot depth
—
Lot size
3.5 Acres
Year renovated
—
Sq. Ft.
3,677
Year built
1965
Style
Single Family Residential
County
Chester County
APN
6106 00350700
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Aug 3, 2026.
R-B
Residential District
In addition to the general goals listed in the Purposes 102 and Community Development Objectives section 103 of this Ordinance, the purposes of this Section are: To encourage and promote continued agricultural, open space, and conservation uses in the R-B zone, while also permitting low to medium density residential development which will be consistent with existing residential development and agricultural uses; and; Accordingly, the district incorporates a density standard which, among other things: Provides for farm and low- to medium-density Dwelling uses; Permits development on a lot-by-lot basis, but through the use of the cluster option, encourages preservation of open space ancillary to such development; and; Facilitates the conservation of agricultural areas, Woodlands, Wetlands, surface and underground water supplies, and the control of soil erosion due to surface water Flooding.; In the R-B Residential District, all provisions of this Article shall apply.
Permitted uses
Include but are not limited to:
Agriculture
Equestrian facility
Housing-Group
Housing-Single unit
Recreation
Property details
Parking
Parking Information
Garage Sq. Ft.: 600
# of Attached Garage Spaces: 2
Garage Features: Garage - Side Entry, Inside Access
# of Total Garage and Parking Spaces: 4
Has Garage
# of Garage Spaces: 2
Driveway - # of Spaces: 2
Paved Driveway
Driveway, Attached Garage
Interior
Bedroom Information
# of Bedrooms On 1st Upper Level: 4
# of Bedrooms On 3rd Upper Level: 1
Bathroom Information
# of Bathrooms (Half) On 1st Upper Level: 1
# of Bathrooms (Full) On 1st Upper Level: 2
# of Bathrooms (Full) On 3rd Upper Level: 1
# of Bathrooms (Half) On All Upper Levels: 1
# of Bathrooms (Full) On All Upper Levels: 3
# of Bathrooms (Half): 1
# of Bathrooms (Full): 3
Interior Information
Flooring Type: Hardwood, Tile/Brick, Carpet
Interior Features: Kitchen - Island, Skylight(s), Dining Area
Living Area Sq.Ft. Source: Estimated
Room Information
# of Rooms: 12
Living Room, Dining Room, Master Bedroom, Bedroom 2, Bedroom 3, Kitchen, Family Room, Den, Basement, Bedroom 1, Sun/Florida Room, Laundry
Laundry Type: Main Floor
Fireplace Information
Has Fireplace
# of Fireplaces: 2
Basement Information
Basement: Yes
Full, Partially Finished, Daylight, Partial
Exterior
Property Information
Not Federal Flood Zone
Total Below Grade Sq. Ft.: 0
Ownership Interest: Fee Simple
Property Condition: Below Average
Year Built Source: Assessor
Building Information
Construction Materials: Brick
Foundation Details: Permanent
Other Structures: Above Grade
Outdoor Living Structures: Deck(s), Patio(s), Balcony
Roof: Shingle
Structure Type: Detached
Pool Information
Personal Pool
Concrete
Lot Information
Lot Features: Level, Open, Trees/Wooded, Front Yard, Rear Yard, SideYard(s)
Lot Size Dimensions: 0.00 x 0.00
Lot Dimensions Source: Assessor
Tidal Water: No
Land Information
Land Assessed Value: $112,390
Above Grade Information
Finished Sq.Ft.: 3,677
Finished Sq.Ft. Source: Estimated
Below Grade Information
Unfinished Sq.Ft. Source: Assessor
Financial
Tax Information
City/Town Tax: $1,565
County Tax: $1,655
School Tax: $10,866
Tax Assessed Value: $320,450
Tax Year: 2025
Tax Annual Amount: $14,086
Assessments Information
Year Assessed: 2025
Utilities
Utilities Information
Central Air
Cooling Type: Central A/C
Cooling Fuel: Electric
Forced Air
Heating Fuel: Oil
Hot Water: Electric
Sewer Septic: On Site Septic
Water Source: Well
Location
School Information
High School: UNIONVILLE
School District Name: UNIONVILLE-CHADDS FORD
School District Source: Listing Agent
Location Information
Cross Street: DOE RUN RD.
Directions: 728 Northbrook Rd. Kennett Square
Municipality: EAST MARLBOROUGH TWP
Public facts
Beds: 5
Baths: 3.5
Sq. Ft.: 3,677
Stories: 2.5
Lot Size: 3.5 acres
Style: Single Family Residential
Year Built: 1965
Year Renovated: —
County: Chester County
APN: 6106 00350700
Home facts updated by county records on Aug 3, 2026
Around this home
Schools
Pocopson El School
Public K-5 • Assigned • 3.3mi
7/10
Charles F Patton Middle School
Public 6-8 • Assigned • 1.7mi
9/10
Unionville High School
Public 9-12 • Assigned • 1.7mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
5/10 Heat Factor
7 days above 101° expected this year, 13 days in 30 years
6/10 Wind Factor
27% chance of strong winds in next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 3 days in 30 years
Provided by First Street
Historical weather
Kennett Square, PA • 19348
Average low and high temperatures (°F)
34
21
39
25
57
36
65
45
70
53
81
62
86
69
79
60
76
58
66
45
55
37
40
26
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.1 hours in
June and 4.3 hours in December, placing it below the
U.S. average for solar exposure.
9.1 hrs
4.3 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$866,000 – $1.05M
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