Skip main navigation
Under contract
  • $2,599,000

    20 Constant Spring Rd, Malvern, PA 19355

    5beds
    2,726sqft
    : 
    Single Family Residence
    Built in 1850
    47.77 Acres Lot
    $-- Zestimate®
    $953/sqft
    $-- HOA

    What's special

    Expansive groundsLarge barnCharming carriage houseHandcrafted moldingsVariety of outbuildingsSix bay equipment barnHistoric stone farmhouse
    A Rare Opportunity in Coveted Charlestown Township – Welcome to Constant Spring Just under 50 acres of breathtaking natural beauty await in this truly extraordinary offering. Nestled in one of Chester County’s most private and serene settings, Constant Spring is a peaceful retreat where nature and history converge. This cherished property, held by the same family for nearly 60 years, offers unrivaled tranquility and boundless potential for the discerning buyer. The estate features a historic stone farmhouse dating back over 200 years, rich with character and original architectural details including handcrafted moldings and hardwood floors. With vision and restoration, this home has the potential to become a stunning legacy residence. In addition to the main home, the expansive grounds with many mature trees, include a variety of outbuildings: a charming carriage house, a large barn, six bay equipment barn, kennel, studio, a gym with a 3 bay garage and a versatile pond shed. The land also provides for the opportunity to build an additional luxury residence, creating perhaps the crown jewel for a unique one-of-a-kind estate. A refuge for songbirds and other native wildlife, Constant Spring offers peace, privacy galore, and picturesque views in every direction—ideal for those seeking a unique sanctuary with easy access to modern conveniences. Though completely secluded and not visible from the road, Constant Spring is just 30 minutes from Philadelphia, major highways (Rt. 76, PA Turnpike I-76), regional rail, Including Amtrak, SEPTA top hospitals, prestigious colleges, cultural venues, and premier shopping destinations. Private showings only. Appointment required. PLEASE Do not enter the driveway without a scheduled tour. All visits must be accompanied by a listing agent * This property consists of the following parcels in total ; 35-04-0028,35-04-0028,0200,35-04-0028-0300,35-04-0029 *
    308 days
    |
    139
    |
    1
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Arthur Herling 215-643-2500,

    Howard Hanna Real Estate Services 2156432500,

    Co-Listing Agent: Janet Rubino 610-348-4138,

    Howard Hanna Real Estate Services

    Source: Bright MLS,MLS#: PACT2100812MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 5
      • Bathrooms: 5
      • Full bathrooms: 3
      • 1/2 bathrooms: 2
      • Main level bathrooms: 1
      Basement
      • Area: 0
      Heating
      • Hot Water, Oil
      Cooling
      • None
      Appliances
      • Included: Water Heater
      Features
      • Basement: Full
      • Has fireplace: No
      Interior area
      • Total structure area: 2,726
      • Total interior livable area: 2,726 sqft
      • Finished area above ground: 2,726
      • Finished area below ground: 0
      Video & virtual tour

      Property

      Parking
      • Total spaces: 3
      • Parking features: Storage, Detached
      • Garage spaces: 3
      Accessibility
      • Accessibility features: None
      Features
      • Levels: Two
      • Stories: 2
      • Pool features: None
      Lot
      • Size: 47.77 Acres
      Details
      • Additional structures: Above Grade, Below Grade
      • Additional parcels included: Tax id 35040028.0300 Tax id 35040029 Tax id 35040028
      • Parcel number: 3504 0028.0200
      • Zoning: F10
      • Special conditions: Standard

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Traditional
      • Property subtype: Single Family Residence
      Materials
      • Stone
      • Foundation: Stone
      Condition
      • New construction: No
      • Year built: 1850

      Utilities & green energy

      • Sewer: On Site Septic
      • Water: Well

      Community & HOA

      Community
      • Subdivision: None Available
      HOA
      • Has HOA: No
      Location
      • Region: Malvern
      • Municipality: CHARLESTOWN TWP

      Financial & listing details

      • Price per square foot: $953/sqft
      • Tax assessed value: $295,860
      • Annual tax amount: $8,959
      • Date on market: 6/16/2025
      • Listing agreement: Exclusive Right To Sell
      • Ownership: Fee Simple
      Get pre-qualifiedBe ready to make an offer.
      Connect with an agentGet info on this home, tour, and more.
      Calculate monthly paymentSee if you can afford this home.

        Estimated market value

        Not available

        Estimated sales range

        Not available

        $4,961/mo

        Price history

        DateEventPrice
        3/2/2026Contingent$2,599,000$953/sqft
        Source: Bright MLS #PACT2100812 Report a problem
        6/16/2025Listed for sale$2,599,000$953/sqft
        Source: Bright MLS #PACT2100812 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$14,068 +2.1%$464,540
        2024$13,783 +2.5%$464,540
        2023$13,454 +2.6%$464,540
        2022$13,110 +2%$464,540
        2021$12,850 +302.7%$464,540
        2020$3,191 -74%$464,540
        2019$12,270 +1.9%$464,540
        2018$12,040 +9900.3%$464,540
        2017$120 -98.2%$464,540
        2016$6,680 $464,540
        2015$6,680 $464,540

        Find assessor info on the county website

        Monthly payment

        Est. payment
        $15,358/mo
        Principal & interest
        $12802
        Property taxes
        $2556
        More affordability tools

          Climate risks

          Neighborhood: 19355

          Getting around

          2 / 100
          Car-Dependent
          5 / 100
          Somewhat Bikeable

          Nearby schools

          GreatSchools rating
          Schools provided by the listing agent
          • District: Great Valley

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

          A local agent can set up tours, give advice and negotiate with sellers.

          A local lender can help you make sure your offer is ready when you are.

          Browse local experts

          Similar homes

          Skip to the end of the carouselSkip to the beginning of the carousel