Skip main navigation
Off market
  • $677,700

    509 S 21st St, Philadelphia, PA 19146

    3beds
    1,200sqft
    Townhouse
    Built in 1920
    548 Square Feet Lot
    $677,700 Zestimate®
    $565/sqft
    $3,239 Estimated rent

    Home value

    $677,700

    $637,000 - $718,000

    $3,239/mo

    Zestimate® history
    Loading
    Loading...

    Owner options

    List your home for rent

    $3,239/mo

    Rent Zestimate®

    Find your next renter with Zillow Rental Manager. Plus, with online applications, you can quickly screen prospective tenants – for free.

    Learn more

    $3,239/mo

    Rent Zestimate®

    Refinance and save

    $4,175/mo

    Est. payment

    Refinancing to a lower rate could help reduce your monthly payments and save thousands over the life of the loan.

    See today's rates

    $4,175/mo

    Est. payment

    Explore your selling options

    Work with a Zillow partner agent

    Leverage their expertise and Zillow's premium Showcase listings to get your home seen by more buyers.

    Get started

    List with your own agent

    Get your home in front of millions of buyers by listing it on Zillow.

    Learn how to do it

    Sell it yourself

    Take full control of how buyers see your home on Zillow by listing For Sale by Owner (FSBO).

    List your home

    What's special

    This beautifully bright, charming, and cozy three-story in the heart of Fitler Square and Greenfield School catchment is the perfect place for you to call home. With a Walkscore of 95, it's a walker's paradise steps away from Rittenhouse Square, right around the corner from Honey's Sit n' Eat, City Fitness, Social House, Wawa, and countless other neighborhood spots, including the Schuylkill River Dog Park. Both University City and Center City are only a short trip away. Enter the front doorway to find a radiant and spacious open concept kitchen and living room. Walk through this space to find a brick wood-burning fireplace and built-in wooden shelving with sunlight pouring in through the sliding glass doors leading to the wood-finished back patio. This space is absolutely ideal for both relaxing and entertaining. There are hardwood floors throughout the first, second, and third levels, while the kitchen features artisanal tiling. Downstairs, you'll find an unfinished, but clean basement with a washer and dryer. This space is great for storage and as a laundry room. Upstairs on the second level, you'll find two dreamy, spacious bedrooms and a full bath. On the third level, you'll find the grand master suite complete with its own full bath and private sunny deck overlooking a hidden green oasis. You'll love the high-vaulted ceilings on this level. This sunshine-filled beauty has central AC and comes with a brand new HVAC system. Don't miss out on this wonderful opportunity, because it surely won't be available for long!

    This property is off market, which means it's not currently listed for sale or rent on Zillow. This may be different from what's available on other websites or public sources.

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 3
    • Bathrooms: 2
    • Full bathrooms: 2
    Heating
    • Forced air, Gas
    Cooling
    • Central
    Features
    • Basement: Y
    • Has fireplace: Yes
    Interior area
    • Total interior livable area: 1,200 sqft
    • Finished area below ground: 0

    Property

    Features
    • Exterior features: Brick
    • Has view: Yes
    • View description: Territorial
    Lot
    • Size: 548 sqft
    Details
    • Parcel number: 303092500
    • Special conditions: Standard

    Construction

    Type & style
    • Home type: Townhouse
    • Architectural style: Traditional
    Condition
    • Year built: 1920

    Community & neighborhood

    Location
    • Region: Philadelphia
    • Municipality: PHILADELPHIA

    Other

    Other facts
    • FireplaceYN: true
    • HeatingYN: true
    • CoolingYN: true
    • StoriesTotal: 3
    • ArchitecturalStyle: Traditional
    • SpecialListingConditions: Standard
    • Cooling: Central Air
    • ConstructionMaterials: Masonry
    • ParkingFeatures: On Street
    • Heating: Central
    • BelowGradeFinishedArea: 0
    • StructureType: Row/Townhouse
    • Basement: Y
    • MlsStatus: ACTIVE UNDER CONTRACT
    • Municipality: PHILADELPHIA

    Price history

    DateEventPrice
    2/8/2022Sold$620,500+0.1%$517/sqft
    Source: Bright MLS #PAPH2042162 Report a problem
    1/27/2022Pending sale$620,000$517/sqft
    Source: Bright MLS #PAPH2042162 Report a problem
    12/28/2021Contingent$620,000$517/sqft
    Source: Bright MLS #PAPH2042162 Report a problem
    11/17/2021Price change$620,000-1.6%$517/sqft
    Source: Bright MLS #PAPH2042162 Report a problem
    11/4/2021Listed for sale$630,000+11.5%$525/sqft
    Source: Bright MLS #PAPH2042162 Report a problem
    5/26/2020Sold$565,000$471/sqft
    Source: Public Record Report a problem
    3/14/2020Pending sale$565,000$471/sqft
    Source: Keller Williams Philadelphia #PAPH878642 Report a problem
    3/5/2020Listed for sale$565,000+24.2%$471/sqft
    Source: Keller Williams Philadelphia #PAPH878642 Report a problem
    8/21/2015Sold$455,000-4.2%$379/sqft
    Source: Public Record Report a problem
    7/15/2015Pending sale$475,000$396/sqft
    Source: Elfant Wissahickon-Rittenhouse Square #6559843 Report a problem
    6/23/2015Price change$475,000-1%$396/sqft
    Source: Elfant Wissahickon-Rittenhouse Square #6559843 Report a problem
    6/5/2015Price change$480,000-1%$400/sqft
    Source: Elfant Wissahickon-Rittenhouse Square #6559843 Report a problem
    5/21/2015Listed for sale$485,000$404/sqft
    Source: Elfant Wissahickon-Rittenhouse Square #6559843 Report a problem
    5/14/2015Pending sale$485,000$404/sqft
    Source: Elfant Wissahickon-Rittenhouse Square #6559843 Report a problem
    4/24/2015Listed for sale$485,000+14.3%$404/sqft
    Source: Elfant Wissahickon-Rittenhouse Square #6559843 Report a problem
    4/8/2011Sold$424,320-1.1%$354/sqft
    Source: Public Record Report a problem
    3/27/2011Price change$429,000-0.2%$358/sqft
    Source: Prudential Fox & Roach REALTORS #5693155 Report a problem
    12/12/2010Price change$429,900-2.3%$358/sqft
    Source: Prudential Fox and Roach #5693155 Report a problem
    10/17/2010Price change$439,900-2.2%$367/sqft
    Source: Prudential Fox and Roach #5693155 Report a problem
    7/2/2010Price change$449,900-2%$375/sqft
    Source: Prudential Fox and Roach #5693155 Report a problem
    4/17/2010Listed for sale$459,000+10.3%$383/sqft
    Source: Prudential Fox and Roach #5693155 Report a problem
    7/15/2008Sold$416,000+34.2%$347/sqft
    Source: Public Record Report a problem
    6/7/2003Sold$310,000$258/sqft
    Source: Public Record Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025$6,662 +12.8%$475,900 +12.8%
    2024$5,907 $422,000
    2023$5,907 -14%$422,000
    2022$6,869 --
    2021$6,869 +3.3%--
    2018$6,648 --
    2017$6,648 +32.8%--
    2016$5,004 --
    2015$5,004 --
    2014$5,004 +14%$357,500 +863.9%
    2012$4,389 $37,088
    2011-- $37,088
    2010-- $37,088
    2009-- $37,088
    2008-- $37,088
    2007-- $37,088 +7.5%
    2006-- $34,496
    2005-- $34,496
    2004-- $34,496 +10%
    2003-- $31,360
    2002-- $31,360
    2000-- $31,360
    1999-- $31,360

    Find assessor info on the county website

    Neighborhood: Rittenhouse

    Nearby schools

    GreatSchools rating
    Schools provided by the listing agent
    • Elementary: GREENFIELD ALBERT
    • Middle: Greenfield Albert
    • District: THE SCHOOL DISTRICT OF PHILADELPHIA

    Source: The MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

    Get a cash offer in 3 minutes
    Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
    Estimated market value
    $677,700
    Get a cash offer in 3 minutes
    Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
    Estimated market value
    $677,700