820 Beaver St Waltham — Photo 1 of 33
Recent Drop: $14,000
$835,000
820 Beaver St, Waltham, MA 02452
Waltham, MA 02452
Beds
4
Baths
1.5
SqFt
1,844
Style
Single Family
Built
1930
This 4-bedroom Colonial offers a wonderful blend of timeless character & modern convenience in a desirable Waltham location. Less than a mile from the commuter rail & convenient to Bentley University, shopping, dining & major routes. A semi-circular driveway extends to additional parking along the side & rear of the home. Inside, high ceilings, hardwood floors & elegant French doors add classic appeal. The updated kitchen flows to a formal dining room w/charming built-in hutch, while the front-to-back living room features a handsome fireplace & opens to flexible bonus space ideal for a home office or playroom. Updated baths & spacious rooms enhance the living space, while the 3rd-floor walk-up attic & walk-out basement offer exceptional storage & future finishing potential. Outside, a sprawling backyard, deck & patio provide plenty of space for outdoor entertaining. A versatile property with space, location & investment potential. Showings start this weekend!
Key facts
It was listed on August 27, 2026. The price has come down from an original $879,000 to $835,000 across 2 changes, most recently on September 18, 2026. The annual property taxes are $7,119 (2025 tax year). It sits on a 0.23-acre (10,014 sq ft) lot.
Market Value Analysis
* Analysis is based on 24 actively listed and recently sold comparable properties strictly within Waltham, MA.
Property Details
Financials
Parking
Interior Specifications
Climate & Utilities
Building & Exterior
Property & Lot
Amenities & Appliances
Gas Water Heater • Water Heater • Range • Dishwasher • Microwave • Refrigerator • Washer • Dryer
Neighborhood
Public Transportation • Shopping • Park • Walk/Jog Trails • Golf • Medical Facility
Geography
Floorplan Breakdown
Structural Layout
Living Room
Lvl First25 x 13
Flooring - Hardwood, French Doors, Lighting - Sconce
Dining Room
Lvl First12 x 13
Closet/Cabinets - Custom Built, Flooring - Hardwood, French Doors, Chair Rail, Lighting - Overhead
Kitchen
Lvl First11 x 14
Flooring - Stone/Ceramic Tile, Countertops - Stone/Granite/Solid, Breakfast Bar / Nook, Cabinets - Upgraded, Exterior Access, Recessed Lighting, Stainless Steel Appliances
Office
Lvl First17 x 10
Ceiling Fan(s), Flooring - Hardwood, French Doors
Primary Bedroom
Lvl Second13 x 11
Ceiling Fan(s), Closet, Flooring - Hardwood
Bedroom 2
Lvl Second12 x 11
Bedroom 3
Lvl Second11 x 11
Ceiling Fan(s), Closet, Flooring - Hardwood
Bedroom 4
Lvl Second11 x 11
Ceiling Fan(s), Closet, Flooring - Hardwood
Bathroom 1
Lvl FirstBathroom - Half, Flooring - Stone/Ceramic Tile, Pedestal Sink
Bathroom 2
Lvl SecondBathroom - Full, Bathroom - Tiled With Tub & Shower, Flooring - Stone/Ceramic Tile
Property History
$835,000
Was $849,000
Sep 18, 2026
MLS® 73568899
$849,000
Was $879,000
Sep 1, 2026
MLS® 73568899
$879,000
Aug 27, 2026
MLS® 73568899
Questions about this home
When was 820 Beaver St, Waltham listed?
820 Beaver St, Waltham was listed on August 27, 2026.
Has the price of 820 Beaver St, Waltham changed?
The price has come down from an original $879,000 to $835,000 across 2 changes, most recently on September 18, 2026.
What are the property taxes for 820 Beaver St, Waltham?
The annual property taxes for 820 Beaver St, Waltham are $7,119 (2025 tax year).
How big is the lot at 820 Beaver St, Waltham?
820 Beaver St, Waltham sits on a 0.23-acre (10,014 sq ft) lot.
What is the status of 820 Beaver St, Waltham?
820 Beaver St, Waltham is actively listed for sale.
Population
15,808
U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)
Median Household Income
$118K
U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)
Renter-Occupied Homes
48.9%
U.S. Census Bureau, ACS 2024 5-Year Estimates (B25003)
New Construction Permits — Middlesex County
2,698 housing units permitted in the last 12 months (+3% vs the prior 12 months) — 1,713 in 5+ unit buildings
U.S. Census Bureau, Building Permits Survey (through Jul '26)
ADU Potential
Massachusetts allows one accessory dwelling unit by right in single-family zoning districts statewide (M.G.L. c. 40A §3; 760 CMR 71.00, effective Feb 2025). Estimated maximum ADU size for this property: 900 sq ft (the lesser of 900 sq ft or half the 1,844 sq ft principal dwelling). Lot size: 10,014 sq ft.
Based on listing data, which indicates the property type — not the zoning district. Local dimensional, septic (Title 5), and historic-district requirements still apply. Not legal advice — verify with the municipality.
Listing Agent: Maura Rodino
Listing Office: Berkshire Hathaway HomeServices Commonwealth Real Estate
MLS® Number: 73568899
