
678 Massachusetts Ave #1 Lexington — Photo 1 of 5
$1,800,000
678 Massachusetts Ave #1, Lexington, MA 02421
Lexington, MA 02421
Beds
2
Baths
2
SqFt
1,800
Style
Single Family
Built
1832
THIS IS A TOWNHOME, SINGLE FAMILY ALTERNATIVE. Lexington builder Matt Thenen and his team — known for exacting historic work as well as beautiful and functional spaces — have created another masterpiece! In a world of cost-cutting bland boxes, this new project stands as a tribute to a different approach, a better approach. THIS Custom two-bedroom condo in Lexington is an historic house fully renovated and improved with new construction. One-level living, oversized garage and extra parking, generous yard space and patio, high-end finishes throughout, and exceptional energy efficiency. Steps to Wilson Farm, parks, and the bike path; easy Route 2 access for commuters.Historic charm. Effortless living. Ready for your next chapter — or your first. With the exception of the first weekend of open houses; showings will be private and accompanied.
Key facts
It was listed on October 1, 2026. The annual property taxes are $12,606 (2026 tax year). It sits on a 0.23-acre (9,988 sq ft) lot.
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Market Value Analysis
* Analysis is based on 24 actively listed and recently sold comparable properties strictly within Lexington, MA.
Property Details
Financials
Parking
Interior Specifications
Climate & Utilities
Building & Exterior
Property & Lot
Amenities & Appliances
Electric Water Heater • Water Heater • Range • Dishwasher • Disposal • Microwave • Refrigerator • Freezer • ENERGY STAR Qualified Refrigerator • ENERGY STAR Qualified Dishwasher • Range Hood • Oven
Neighborhood
Public Transportation • Shopping • Tennis Court(s) • Park • Walk/Jog Trails • Bike Path
Geography
Floorplan Breakdown
Structural Layout
Living Room
Lvl First21.5 x 13.3
Flooring - Hardwood, Exterior Access, Recessed Lighting
Kitchen
Lvl First13.8 x 6.1
Closet/Cabinets - Custom Built, Pantry, Countertops - Stone/Granite/Solid, Kitchen Island, Recessed Lighting, Lighting - Pendant
Family Room
Lvl Basement16.6 x 13.9
Flooring - Wall to Wall Carpet, Recessed Lighting
Primary Bedroom
Lvl First24.9 x 13.3
Bathroom - Full, Closet/Cabinets - Custom Built, Flooring - Hardwood, Recessed Lighting
Bedroom 2
Lvl First13.3 x 11.9
Bathroom 1
Lvl First9.5 x 6.3
Closet/Cabinets - Custom Built, Flooring - Stone/Ceramic Tile, Countertops - Stone/Granite/Solid
Bathroom 2
Lvl First9.5 x 4.1
Closet/Cabinets - Custom Built, Flooring - Stone/Ceramic Tile, Countertops - Stone/Granite/Solid
Property History
$1,800,000
Oct 1, 2026
MLS® 73585304
$1,800,000
Oct 1, 2026
MLS® 73585271
Questions about this home
When was 678 Massachusetts Ave #1, Lexington listed?
678 Massachusetts Ave #1, Lexington was listed on October 1, 2026.
Has the price of 678 Massachusetts Ave #1, Lexington changed?
The price hasn't changed since it was listed at $1,800,000.
What are the property taxes for 678 Massachusetts Ave #1, Lexington?
The annual property taxes for 678 Massachusetts Ave #1, Lexington are $12,606 (2026 tax year).
How big is the lot at 678 Massachusetts Ave #1, Lexington?
678 Massachusetts Ave #1, Lexington sits on a 0.23-acre (9,988 sq ft) lot.
What is the status of 678 Massachusetts Ave #1, Lexington?
678 Massachusetts Ave #1, Lexington is actively listed for sale.
Population
18,080
U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)
Median Household Income
$228K
U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)
Renter-Occupied Homes
24.1%
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 1,800 sq ft principal dwelling). Lot size: 9,988 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: Amie Pettengill
Listing Office: Coldwell Banker Realty - Lexington
MLS® Number: 73585304
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