Skip main navigation
Active under contract
  • Listed by: Century 21 North East
    Price cut: $20K (3/17)
    $399,900

    21 Main Street, Alstead, NH 03602

    3beds
    2,172sqft
    : 
    Single Family Residence
    Built in 1763
    5.04 Acres Lot
    $385,100 Zestimate®
    $184/sqft
    $-- HOA

    What's special

    Cleared pathLuxury bathroomPeaceful settingPrivate open level areaOversized heated porchNew finished attic spaceAmple storage
    Over 5 acres and beautifully renovated throughout, this home offers the perfect blend of space, comfort, and modern updates. Major improvements within the last five years include a new roof, septic system, furnace, water filtration system, blown-in insulation, electrical and so much more giving peace of mind from day one. Step inside to an oversized heated porch, ideal for a mudroom, cozy sitting area, or a relaxing place to relax year-round. The kitchen features a large island perfect for entertaining, while the spacious dining room makes hosting gatherings and holidays effortless. The first-floor primary suite comfortably fits a king-sized bed and includes a new spacious bathroom, creating a private retreat. Upstairs, the finished attic space offers incredible flexibility that's perfect for a game room, office, additional bedroom, or bonus living space, along with great storage. Outside, the property truly shines. Set on over 5 acres, a cleared path leads to a private open level area set back from the road making it ideal for recreation, outdoor entertaining, or simply enjoying the peaceful surroundings. Located in the village while still offering space, privacy, and acreage, this thoughtfully updated home is a rare opportunity. Schedule your private tour today!
    21 days
    |
    4,730
    |
    251
    |

    Zillow last checked: 7 hours ago

    Listing updated: March 22, 2026 at 03:30pm

    Listed by:

    Brianna A Fuller,

    Century 21 North East 603-893-8230,

    Ali Ambrose,

    Century 21 NE Group

    Source: PrimeMLS,MLS#: 5078109MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 3
      • Bathrooms: 2
      • Full bathrooms: 2
      Heating
      • Propane
      Cooling
      • None
      Appliances
      • Included: Dishwasher, Dryer, Electric Range, Refrigerator, Washer
      • Laundry: 1st Floor Laundry
      Features
      • Dining Area, Kitchen Island, Primary BR w/ BA, Natural Light, Indoor Storage
      • Flooring: Carpet, Tile, Wood, Vinyl Plank
      • Basement: Concrete Floor,Partial,Unfinished,Interior Entry
      • Attic: Walk-up
      Interior area
      • Total structure area: 3,296
      • Total interior livable area: 2,172 sqft
      • Finished area above ground: 2,172
      • Finished area below ground: 0

      Property

      Parking
      • Total spaces: 1
      • Parking features: Crushed Stone, Dirt, Gravel
      • Garage spaces: 1
      Features
      • Levels: One and One Half
      • Stories: 1.5
      • Patio & porch: Enclosed Porch, Heated Porch
      • Exterior features: Deck, Garden, Natural Shade
      • Fencing: Dog Fence
      Lot
      • Size: 5.04 Acres
      • Features: Wooded, In Town, Near School(s)
      Details
      • Parcel number: ALTDM00012B000001L000000
      • Zoning description: R

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Cape
      • Property subtype: Single Family Residence
      Materials
      • Foam Insulation, Wood Siding
      • Foundation: Stone
      • Roof: Asphalt Shingle
      Condition
      • New construction: No
      • Year built: 1763

      Utilities & green energy

      • Electric: 100 Amp Service
      • Sewer: 1250 Gallon, Concrete
      • Utilities for property: Propane

      Community & HOA

      Community
      • Security: Security
      Location
      • Region: Alstead

      Financial & listing details

      • Price per square foot: $184/sqft
      • Tax assessed value: $181,300
      • Annual tax amount: $5,428
      • Date on market: 3/4/2026
      • Road surface type: Paved
      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

        $385,100

        $366,000 - $404,000

        $2,841/mo

        Price history

        Price history
        DateEventPrice
        3/17/2026Price change$399,900-4.8%$184/sqft
        Source: PrimeMLS #5078109 Report a problem
        3/4/2026Listed for sale$419,900$193/sqft
        Source: PrimeMLS #5078109 Report a problem

        Public tax history

        Public tax history
        YearProperty taxesTax assessment
        2024$4,891 +22.2%$181,300 +15.2%
        2023$4,004 +3.2%$157,433
        2022$3,879 +6%$157,433
        2021$3,660 -3%$157,433 +1.8%
        2020$3,775 +0.2%$154,602 +14.2%
        2019$3,769 +2.9%$135,333 0%
        2018$3,663 +1.5%$135,399 +0%
        2017$3,610 -0.9%$135,341 +0%
        2016$3,641 +1.4%$135,296
        2015$3,589 -4.3%$135,296 -14.2%
        2014$3,752 -18.9%$157,654 -8.7%
        2013$4,628 +19.3%$172,700
        2012$3,879 +7.3%$172,700
        2011$3,616 -9.3%$172,700
        2010$3,986 +9.9%$172,700 +14.3%
        2009$3,628 +2.6%$151,100
        2008$3,537 -3.2%$151,100 -9.7%
        2007$3,654 $167,400

        Find assessor info on the county website

        BuyAbility℠ payment

        Est. payment
        $2,586/mo
        Principal & interest
        $1959
        Property taxes
        $627
        More affordability tools

          Climate risks

          Neighborhood: 03602

          Getting around

          29 / 100
          Car-Dependent
          7 / 100
          Somewhat Bikeable

          Nearby schools

          GreatSchools rating
          Schools provided by the listing agent
          • Elementary: Alstead Primary
          • Middle: Vilas Middle School
          • High: Fall Mountain Reg High School
          • District: Fall Mountain Reg SD SAU #60

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

          Local experts in 03602

          Similar homes

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