3921 Netherfield Rd is a 1,993 square foot house on a 0.35 acre lot with 5 bedrooms. Based on Redfin's Philadelphia data, we estimate the home's value is $728,071.
Single-familyProperty Type
1950Year Built
0.35 acresLot Size
$365Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$728,071
$25K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 14.8% higher than the average sale price ($634K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2026
$8,234 (−14.5%)
$137,640 + $550,560
$688,200
2025
$9,633 (+25.2%)
$137,640 + $550,560
$688,200
2024
$7,693
$109,920 + $439,680
$549,600
2023
$7,693 (+45.4%)
$109,920 + $439,680
$549,600
2022
$5,291
$77,490 + $300,510
$378,000
2021
$5,291
$77,490 + $300,510
$378,000
2020
$5,291 (−4.2%)
$77,490 + $300,510
$378,000
2019
$5,522 (+6.0%)
$80,873 + $313,627
$394,500
2018
$5,211
$76,322 + $295,978
$372,300
2017
$5,211 (+4.5%)
$76,322 + $295,978
$372,300
2015
$4,989
$251,304 + $120,996
$372,300
2014
$4,988 (−6.3%)
$251,304 + $120,996
$372,300
2013
$5,325 (+3.6%)
$17,409 + $37,087
$54,496
2012
$5,140 (+3.9%)
$17,409 + $37,087
$54,496
2011
$4,949 (+9.9%)
$17,409 + $37,087
$54,496
2010
$4,504
$17,409 + $37,087
$54,496
Tax history for 3921 Netherfield Rd
Year
Property tax
Land + Additions
Assessment*
2026
$8,234 (−14.5%)
$137,640 + $550,560
$688,200
2025
$9,633 (+25.2%)
$137,640 + $550,560
$688,200
2024
$7,693
$109,920 + $439,680
$549,600
2023
$7,693 (+45.4%)
$109,920 + $439,680
$549,600
2022
$5,291
$77,490 + $300,510
$378,000
2021
$5,291
$77,490 + $300,510
$378,000
2020
$5,291 (−4.2%)
$77,490 + $300,510
$378,000
2019
$5,522 (+6.0%)
$80,873 + $313,627
$394,500
2018
$5,211
$76,322 + $295,978
$372,300
2017
$5,211 (+4.5%)
$76,322 + $295,978
$372,300
2015
$4,989
$251,304 + $120,996
$372,300
2014
$4,988 (−6.3%)
$251,304 + $120,996
$372,300
2013
$5,325 (+3.6%)
$17,409 + $37,087
$54,496
2012
$5,140 (+3.9%)
$17,409 + $37,087
$54,496
2011
$4,949 (+9.9%)
$17,409 + $37,087
$54,496
2010
$4,504
$17,409 + $37,087
$54,496
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
RSD-3
/FDO - FOURTH DISTRICT
/NIS
Residential Single-Family Detached-3 District
The RSD, Residential Single-Family Detached districts are primarily intended to accommodate detached houses on individual lots. It is intended that RSD zoning be applied in areas where the land use pattern is characterized predominately by detached houses on individual lots or where such a land use pattern is desired in the future. The Zoning Code includes three RSD districts that are differentiated primarily on the basis of minimum lot area requirements.
Zone overlays
Fourth District Overlay - Fourth District Area
Narcotics Injection Sites Overlay District
Permitted uses
Include but are not limited to:
Garden center
Housing-Single unit
Recreation-Other
May 30, 2023 • Final
Electrical
Install a solar array in accordance with standard specifications.
Addition
Remodel
Mar 16, 2017 • Final
Bp_alter
Remove existing roofing layers and install new shingles over underlayment. Install ice and water shields at eaves, valleys, and penetrations. Install a ridge vent, edge metal, and new counter flashing on the masonry chimney.
Remodel
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Basement Information
Basement Finish: Finished
Basement Type: Finished
Room Information
# of Rooms: 9
Exterior
Exterior Information
Physical Condition: Very Good
Exterior Wall: Brick
View Information
View: Typical
Property Information
Living Sq. Ft: 1,993
Building Sq. Ft: 1,993
# of Stories: 1
Legal Description: 464'9 3/8"NE; LOT 105'X143'8"
Parking & Garage Information
Parking Type: Detached Garage
Garage / Carport Type: Detached
Lot Information
# of Buildings: 1
Land Sq. Ft: 15,084
Legal Lot Number: 108
Legal Block Number: 85N80
Municipality Name: PHILADELPHIA
Acres: 0.3463
Depth Footage: 144
Front Footage: 105
Zoning Code: RSD3
County Use Description: RES-DETACHED, 1 STORY, MASONRY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 5
Baths: —
Sq. Ft.: 1,993
Stories: 1.0
Lot Size: 0.35 acres
Style: Single Family Residential
Year Built: 1950
Year Renovated: —
County: Philadelphia County
APN: 383145200
Home facts updated by county records on Jul 28, 2026
Around this home
Schools
Mifflin Thomas School
Public PreK-8 • Assigned • 0.5mi
5/10
Roxborough High School
Public 9-12 • Assigned • 2.2mi
1/10
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
6/10 Heat Factor
7 days above 103° expected this year, 15 days in 30 years
6/10 Wind Factor
27% chance of strong winds in next 30 years
4/10 Air Factor
4 unhealthy days expected this year, 5 days in 30 years
Provided by First Street
Historical weather
Philadelphia, PA • 19129
Average low and high temperatures (°F)
36
23
41
26
59
38
68
47
73
55
83
65
90
72
83
64
79
61
70
49
56
40
42
28
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 8.9 hours in
June and 4.3 hours in December, placing it below the
U.S. average for solar exposure.
8.9 hrs
4.3 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$692,000 – $838,000
Reach more buyers when you sell with Redfin. Save up to $7,281 in fees.3 minutes to get started.