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Under contractErrorPrice cut: $50K (7/24)
$945,000
9beds
9,290sqft

6430 Germantown Ave, Philadelphia, PA 19119

9beds
9,290sqft
Single family residence
Built in 1798
2.47 Acres
15 Open parking spaces
$102 price/sqft

What's special

Expansive groundsFederal mansionExtraordinary architectural characterGrand entertaining spaces

Showings begin Monday June 22nd. Welcome to Upsala, one of Philadelphia's most significant historic estates. Built in 1798 and thoughtfully stewarded over the centuries, this remarkable Federal mansion offers a rare opportunity to own a piece of American history. Set on expansive grounds in the heart of Germantown, the property combines ...

39 days
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9,870
|
509
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Source: Bright MLS,MLS#: PAPH2637702MLS Logo
Travel times

Living Room

Bedroom

Foyer

Zillow last checked:

Listing updated:

Listed by:

Alex Aberle 917-691-9093,

Elfant Wissahickon-Chestnut Hill 2152473600

Source: Bright MLS,MLS#: PAPH2637702MLS Logo

Facts & features

Interior

Bedrooms & bathrooms
  • Bedrooms: 9
  • Bathrooms: 1
  • Full bathrooms: 1
Basement
  • Area: 2825
Heating
  • Forced Air, Steam, Natural Gas
Cooling
  • Central Air, Electric
Appliances
  • Included: Gas Water Heater
Features
  • Eat-in Kitchen, 9'+ Ceilings
  • Flooring: Wood
  • Basement: Full,Unfinished,Exterior Entry
  • Number of fireplaces: 10
  • Fireplace features: Mantel(s), Marble
Interior area
  • Total structure area: 12,115
  • Total interior livable area: 9,290 sqft
  • Finished area above ground: 9,290
  • Finished area below ground: 0

Property

Parking
  • Total spaces: 15
  • Parking features: Driveway
  • Uncovered spaces: 15
Accessibility
  • Accessibility features: None
Features
  • Levels: Two and One Half
  • Stories: 2.5
  • Patio & porch: Porch
  • Exterior features: Sidewalks, Street Lights, Chimney Cap(s), Lighting
  • Pool features: None
Lot
  • Size: 2.47 Acres
  • Dimensions: 273.00 x 0.00
  • Features: Front Yard, Rear Yard, SideYard(s), Urban
Details
  • Additional structures: Above Grade, Below Grade, Outbuilding
  • Parcel number: 223189405
  • Zoning: RSA3
  • Zoning description: commercial zoning available based on use history/property's listing on Philadelphia Register of Historic Places. Ask agent.
  • Special conditions: Standard

Construction

Type & style
  • Home type: SingleFamily
  • Architectural style: Colonial,Federal
  • Property subtype: Single Family Residence
Materials
  • Stone
  • Foundation: Stone
  • Roof: Asphalt,Shingle,Tile
Condition
  • New construction: No
  • Year built: 1798

Utilities & green energy

  • Electric: 200+ Amp Service
  • Sewer: Public Sewer
  • Water: Public
  • Utilities for property: Water Available, Sewer Available, Natural Gas Available, Electricity Available

Community & HOA

Community
  • Security: Security System
  • Subdivision: Mt Airy (west)
HOA
  • Has HOA: No
Location
  • Region: Philadelphia
  • Municipality: PHILADELPHIA

Financial & listing details

  • Price per square foot: $102/sqft
  • Tax assessed value: $918,900
  • Annual tax amount: $12,862
  • Date on market: 6/22/2026
  • Listing agreement: Exclusive Right To Sell
  • Inclusions: All Items Purchased At Museum Auctions Including Tall Case Clock. Antique Cabinets In Purple Room.
  • Exclusions: Sellers Personal Property Including Furnishings In Library And Bedroom. All Art Is Excluded From Sale. Subzero Fridge / Freezer. Wood / Metal Table In Grey Room. All Tools / Equipment. Cork Cabinet In Grey Room. Victorian Mirrored Sideboard / Buffet Cabinet In Grey Room. Much Of This Is Available For Purchase Separately. Please Contact Listing Agent For More Details.
  • Ownership: Fee Simple

Price history

DateEventPrice
7/31/2026Contingent$945,000$102/sqft
Source: Bright MLS #PAPH2637702 Report a problem
7/24/2026Price change$945,000-5%$102/sqft
Source: Bright MLS #PAPH2637702 Report a problem
6/22/2026Listed for sale$995,000+80.9%$107/sqft
Source: Bright MLS #PAPH2637702 Report a problem
4/26/2017Sold$550,000$59/sqft
Source: Public Record Report a problem

Public tax history

YearProperty taxesTax assessment
2025$12,863 +137.6%$918,900 +137.6%
2024$5,413 $386,700
2023$5,413 -49.5%$386,700
2022$10,729 --
2021$10,729 --
2018-- --

Find assessor info on the county website

Monthly payment

Est. payment
$5,538/mo
Principal & interest
$4798
Property taxes
$740
More affordability toolsChevron Right

Estimated market value

$894,100

$849,000 - $939,000

$2,010/mo

Climate risks

Explore flood, wildfire, and other predictive climate risk information for this property on First Street®️.

Neighborhood: Mount Airy West

Nearby schools

Lingelbach Anna L School
Grades K-80.7 miles
6/10
GreatSchools® Rating
Test Score Rating
5/10
Student Progress Rating
7/10
Roxborough High School
Grades 9-122.2 miles
1/10
GreatSchools® Rating
Test Score Rating
1/10
College Readiness Rating
1/10
Student Progress Rating
1/10