
321 Lake Ave Newton — Photo 1 of 20
Beds
5
Baths
5
SqFt
4,205
Style
Single Family
Built
2020
Beautifully maintained and well-constructed young-construction townhouse that lives like a single-family home, offering generous space and privacy in a desirable Newton Highlands location close to Crystal Lake, Newton Centre, shops, restaurants, and the Green Line. The main level features an open floor plan with high ceilings and abundant natural light. A large kitchen with a generous center island opens to the dining and living areas, with direct access to a private fenced yard with mature plantings and a patio, creating a wonderful setting for everyday living and entertaining. A first-floor bedroom with an en-suite bath also works well as a home office or den. Upstairs, the spacious primary suite includes two walk-in closets, a large bath with a soaking tub and walk-in shower, and an adjoining nursery or office. Two additional bedrooms share a bath. The top floor offers another bedroom and a full bath, providing flexible space for guests, work, or play. The finished lower level includes a gym, additional bedroom, playroom, storage, and a full bath. There is a two-car garage with direct access, along with additional driveway parking. A wonderful home with the space, layout, and flexibility of a single-family home in one of Newton’s most convenient locations, close to the MBTA Green Line, local schools, restaurants, shops, and more.
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Market Value Analysis
* Analysis is based on 24 actively listed and recently sold comparable properties strictly within Newton, MA.
Property Details
Financials
Parking
Interior Specifications
Climate & Utilities
Building & Exterior
Property & Lot
Geography
Property History
$2,595,000
Sep 8, 2026
MLS® 73572900
$2,595,000
Sep 8, 2026
MLS® 73572881
Population
6,975
U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)
Median Household Income
$224K
U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)
Renter-Occupied Homes
23.8%
U.S. Census Bureau, ACS 2024 5-Year Estimates (B25003)
New Construction Permits — Middlesex County
2,667 housing units permitted in the last 12 months (-2% vs the prior 12 months) — 1,709 in 5+ unit buildings
U.S. Census Bureau, Building Permits Survey (through Jun '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 4,205 sq ft principal dwelling). Lot size: 14,980 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: Rachel Goldman
Listing Office: MGS Group Real Estate LTD
MLS® Number: 73572900
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