This home's estimate is 7.1% lower than the average sale price ($2.13M) of 6 comparable homes.
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- Sale & tax history
- Property details
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20 William St, Needham, MA 02494
About this home
MOTIVATED SELLER! Custom built for original owners. Wonderful floor plan w/ lots of flexibility. Fireplaced FR leads to 3 season porch & large deck.Spacious yard. 2007 Chef's kitchen. Cathedral ceiling in MBR suite w/ walkin closet,4 fixture bath, 3 large bds on 2nd floor. Bonus room w/ FB perfect for home office/aupair/guest suite/gym.Large unfinished lower level. Close to train and 128. Mature landscaping w/lots of perennials, sprinkers and exterior lighting. Natural Gas available.
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Market trends in 02494, MA
Last updated September 2026
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Provided by Redfin
Sale history for 20 William St
$282/sq ft
$290/sq ft
$312/sq ft
$325/sq ft
$346/sq ft
$61/sq ft
Tax history for 20 William St
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
- Public record
- Permits
Electrical
Roofing
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
Parking
- Parking Information
- Has Garage
- Has Open Parking
- # of Garage Spaces: 2
- # of Covered Spaces: 2
- Parking Spaces: 2
- AttachedGarageYN: Yes
- Parking Features: Attached, Garage Door Opener, Storage, Paved Drive, Off Street
Interior
- Master Bedroom Information
- Area: 273
- Length: 13
- Width: 21
- Level: Second
- Features: Bathroom - Half,Bathroom - Double Vanity/Sink,Cathedral Ceiling(s),Ceiling Fan(s),Walk-In Closet(s),Closet
- Bedroom #2 Information
- Area: 221
- Length: 13
- Width: 17
- Level: Second
- Features: Flooring - Wall to Wall Carpet
- Bedroom #3 Information
- Area: 255
- Length: 15
- Width: 17
- Level: Second
- Features: Flooring - Wall to Wall Carpet
- Bedroom #4 Information
- Area: 228
- Length: 19
- Width: 12
- Level: Second
- Features: Flooring - Wall to Wall Carpet
- Bedroom #5 Information
- Area: 266
- Length: 14
- Width: 19
- Level: Second
- Features: Bathroom - 3/4,Skylight,Flooring - Wall to Wall Carpet,Window(s) - Picture
- Bathroom Information
- # of Bathrooms (Full): 3
- # of Bathrooms (Half): 1
- Master Bathroom Features: Yes
- Bathroom #1 Information
- Level: First
- Features: Bathroom - Half
- Bathroom #2 Information
- Level: Second
- Features: Bathroom - Double Vanity/Sink
- Bathroom #3 Information
- Level: Second
- Living Room Information
- Area: 330
- Length: 22
- Width: 15
- Level: First
- Features: Flooring - Hardwood,Window(s) - Bay/Bow/Box
- Family Room Information
- Area: 357
- Length: 21
- Width: 17
- Level: First
- Features: Slider
- Dining Room Information
- Area: 208
- Length: 16
- Width: 13
- Level: First
- Features: Flooring - Hardwood
- Kitchen Information
- Area: 286
- Length: 22
- Width: 13
- Level: First
- Features: Flooring - Wood,Countertops - Stone/Granite/Solid
- Basement Information
- Basement: Full
- Laundry Information
- Laundry Features: Flooring - Stone/Ceramic Tile, First Floor
- Fireplace Information
- Has Fireplace
- # of Fireplaces (Total): 1
- Fireplace Features: Family Room
- Interior Features
- # of Rooms (Total): 8
- Window Features: Screens
- Flooring: Wood, Tile, Carpet
Exterior
- Building Information
- Building Area (Total): 3,684
- Foundation Details: Concrete Perimeter
- Construction Materials: Frame
- Year Built Source: Public Records
- Year Built Details: Actual
- Color: Blue
- Lead Paint: None
- Exterior Features
- Patio And Porch Features: Screened, Deck
- Exterior Features: Porch - Screened, Deck, Rain Gutters, Storage, Professional Landscaping, Sprinkler System, Decorative Lighting, Screens
- Property Information
- PropertySubType: Single Family Residence
- Lot Information
- Lot Size (Acres): 0.44
- Lot Features: Wooded
- Road Frontage Type: Public
Financial
- Tax Information
- Tax Annual Amount: $10,813
- Tax Year: 2012
Utilities
- Utility Information
- Sewer: Public Sewer
- Water Source: Public
- Electric: Fuses, Circuit Breakers
- Heating & Cooling
- Has Heating
- Has Cooling
- Heating: Forced Air, Electric
- Cooling: Central Air
Location
- Location Information
- Directions: Hillside to Sunnyside to William
- UnparsedAddress: 20 William St, Needham MA 02494
- Community Information
- Senior CommunityYN: No
- Community Features: Public Transportation, Shopping, Pool, Park, Walk/Jog Trails, Medical Facility, Highway Access, House of Worship, Public School
Public facts
- Beds: 5
- Baths: 4.5
- Sq. Ft.: 3,684
- Stories: 2.0
- Parking Spaces: 4
- Basement: Yes
- Accessible: No
- Lot Size: 0.44 acres
- Style: Single Family Residential
- Year Built: 1983
- Year Renovated: 2021
- County: Norfolk County
- APN: 142461
- HOA Dues: —
- Garage: Yes
- Features: —
Other
- Miscellaneous Information
- Heat Zones: 3
- Listing Information
- Exclusions: Family Room Drapery And Hardware, Washer And Dryer
- StandardStatus: Closed
Around this home
Schools
Public K-5 • Assigned • 0.3mi
Public 6 • Assigned • 1.9mi
Public 9-12 • Assigned • 1.0mi
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
Minimal risk of a flood reaching the building in the next 30 years
Unlikely to be in a wildfire in next 30 years
7 days above 97° expected this year, 15 days in 30 years
50% chance of strong winds in next 30 years
1 unhealthy days expected this year, 3 days in 30 years
Sun exposure
In this area, properties receive around 9 hours in June and 4.4 hours in December, placing it below the U.S. average for solar exposure.
Nearby similar homes
New listings for sale in 02494
Home values near 20 William St
| Address | Redfin Estimate |
|---|---|
4 Beds | 4 Baths | 4050 Sq. Ft. | $1,872,730 |
5 Beds | 4.5 Baths | 4750 Sq. Ft. | $2,076,370 |
| Address | Redfin Estimate |
|---|---|
5 Beds | 3 Baths | 3000 Sq. Ft. | $1,488,700 |
4 Beds | 3.5 Baths | 2700 Sq. Ft. | $1,554,446 |
| Address | Redfin Estimate |
|---|---|
4 Beds | 3.5 Baths | 2952 Sq. Ft. | $1,523,149 |
4 Beds | 3.5 Baths | 3200 Sq. Ft. | $1,753,230 |
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