1821 N 27th St is a 1,485 square foot townhouse on a 1,067 square foot lot with 3 bedrooms and 1 bathroom. Based on Redfin's Philadelphia data, we estimate the home's value is $115,078.
TownhomeProperty Type
1915Year Built
1,067 sq ftLot Size
$77Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$115,078
$1,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 5.8% lower than the average sale price ($122K) of 5 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
$1,561
$22,300 + $89,200
$111,500
2025
$1,561 (+67.9%)
$22,300 + $89,200
$111,500
2024
$929
$13,280 + $53,120
$66,400
2023
$929 (+162.5%)
$13,280 + $53,120
$66,400
2022
$354
$7,856 + $17,444
$25,300
2021
$354
$7,856 + $17,444
$25,300
2020
$354 (+3.3%)
$7,856 + $17,444
$25,300
2019
$343 (−11.9%)
$5,072 + $19,428
$24,500
2018
$389
$5,755 + $22,045
$27,800
2017
$389 (−8.1%)
$5,755 + $22,045
$27,800
2015
$423 (+0.1%)
$5,229 + $26,371
$31,600
2014
$423 (−2.7%)
$5,229 + $26,371
$31,600
2013
$435 (+3.6%)
$578 + $3,870
$4,448
2012
$420 (+3.9%)
$578 + $3,870
$4,448
2011
$404 (+9.9%)
$578 + $3,870
$4,448
2010
$368
$578 + $3,870
$4,448
Tax history for 1821 N 27th St
Year
Property tax
Land + Additions
Assessment*
2026
$1,561
$22,300 + $89,200
$111,500
2025
$1,561 (+67.9%)
$22,300 + $89,200
$111,500
2024
$929
$13,280 + $53,120
$66,400
2023
$929 (+162.5%)
$13,280 + $53,120
$66,400
2022
$354
$7,856 + $17,444
$25,300
2021
$354
$7,856 + $17,444
$25,300
2020
$354 (+3.3%)
$7,856 + $17,444
$25,300
2019
$343 (−11.9%)
$5,072 + $19,428
$24,500
2018
$389
$5,755 + $22,045
$27,800
2017
$389 (−8.1%)
$5,755 + $22,045
$27,800
2015
$423 (+0.1%)
$5,229 + $26,371
$31,600
2014
$423 (−2.7%)
$5,229 + $26,371
$31,600
2013
$435 (+3.6%)
$578 + $3,870
$4,448
2012
$420 (+3.9%)
$578 + $3,870
$4,448
2011
$404 (+9.9%)
$578 + $3,870
$4,448
2010
$368
$578 + $3,870
$4,448
*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
RSA-5
/NIS
/VDO
Residential Single-Family Attached-5
The RSA, Residential Single-Family Attached districts are primarily intended to accommodate attached and semi-detached houses on individual lots, but may be applied in areas characterized by a mix of housing types, including detached houses. The districts are also intended to provide a density transition between RSD districts and RM districts. The Zoning Code includes five RSA districts that are differentiated primarily on the basis of minimum lot area requirements.
Zone overlays
Narcotics Injection Sites Overlay District
Fifth District Overlay District
Permitted uses
Include but are not limited to:
Assembly / meeting place
Garden center
Housing-Single unit
Fire house
Police station
Recreation-Other
Oct 14, 2022 • Final
Demolition
Demolish a single-family home as part of the city demolition program. Install erosion control mats with topsoil and seed. Work includes stucco work on adjacent properties.
Demolition
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
Room Information
# of Rooms: 6
Exterior
Exterior Information
Exterior Wall: Brick
View Information
View: Typical
Property Information
Living Sq. Ft: 1,485
Building Sq. Ft: 1,485
# of Stories: 2
Legal Description: 156'9"N OF MONTGOMERY; 1 STY CB ADD
Lot Information
# of Buildings: 1
Land Sq. Ft: 1,067
Legal Lot Number: 325
Legal Block Number: 15N12
Municipality Name: PHILADELPHIA
Acres: 0.0245
Depth Footage: 69
Front Footage: 16
Zoning Code: RSA5
County Use Description: RES-ROW (3 OR MORE), 2 STORIES
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 1,485
Stories: 2.0
Lot Size: 1,067 square feet
Style: Townhouse
Year Built: 1915
Year Renovated: —
County: Philadelphia County
APN: 322206000
Home facts updated by county records on Jul 28, 2026
Around this home
Schools
Gideon Edward School
Public PreK-8 • Assigned • 0.1mi
3/10
Strawberry Mansion High School
Public 9-12 • Assigned • 0.6mi
2/10
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 • 19121
Average low and high temperatures (°F)
37
24
41
28
59
40
68
48
74
57
84
67
88
72
83
66
80
64
70
51
57
42
43
30
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9 hours in
June and 4.3 hours in December, placing it below the
U.S. average for solar exposure.
9 hrs
4.3 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$110,000 – $133,000
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