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Andrea Forsythe

I'm Andrea Forsythe, a Newton, MA real estate agent specializing in new construction. With 13+ years developing homes, I guide buyers and sellers from search to keys.

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Contact

  • 10 Lincoln St, Newton, MA, 02461
  • (781) 330-2264
  • adforsythe@gmail.com

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Commonwealth Standard Realty Advisors

© 2026 Andrea Forsythe. All rights reserved.
Equal Housing Opportunity. Information deemed reliable but not guaranteed.

  1. Home
  2. Listings
  3. 108 Langdon Ave, Watertown, MA 02472
Active
73 Days on market
108 Langdon Ave Watertown — Photo 1 of 22

108 Langdon Ave Watertown — Photo 1 of 22

$1,075,000

108 Langdon Ave, Watertown, MA 02472

Watertown, MA 02472

Beds

4

Baths

1.5

SqFt

1,731

Style

Single Family

Built

1915

Welcome to this well-maintained Colonial offering 9 rooms, 4 bedrooms, and 1.5 baths in the heart of vibrant east Watertown. Filled w/ character and charm, this home features beautiful original details including stained-glass windows, a welcoming farmer’s porch, high ceilings, pocket door, and hardwood floors. The 1st floor offers an ideal layout w/ a spacious living room, and an open kitchen and dining area with peninsula. A bonus den or office is also on the 1st floor as well as the 1/2 bath. Upstairs are 4 generously sized corner bedrooms w/ hardwood and a full bath. A bonus room (5th bedroom or home office) is on the 3rd floor. Enjoy exceptional outdoor living w/ a relaxing front porch, rear deck, and beautifully landscaped yard w/ mature plantings and colorful gardens. Ample storage is available in the walk-out basement and in the attic. Conveniently located near public transportation, restaurants, Hosmer Elementary School, Arsenal Yards, Coolidge Square, Cambridge, and Boston.

Market Value Analysis

This Property
Size (SqFt) →Price →
This Property$621/sqft
Local Avg (Watertown)$491/sqft
26% AboveMarket Average

* Analysis is based on 21 actively listed and recently sold comparable properties strictly within Watertown, MA.

Property Details

Financials

Original Price$1,075,000
Annual Taxes$11,122

Parking

Garage0
Off-Street3

Interior Specifications

Total Rooms9
Fireplaces1
FlooringFlooring - Wood
BasementFull, Unfinished

Climate & Utilities

HeatingHot Water, Natural Gas
CoolingDuctless
WaterPublic
SewerPublic Sewer

Building & Exterior

Construction--
RoofShingle
FoundationStone
ZoningT

Property & Lot

Acres0.1
SqFt Lot4,500
Lot Features--

Amenities & Appliances

Gas Water Heater • Range • Dishwasher • Refrigerator • Washer • Dryer

Neighborhood

Public Transportation • Shopping • Park • Walk/Jog Trails • Golf • Medical Facility

Geography

Floorplan Breakdown

Structural Layout

Third
Office
Second
Master BedroomBedroom 2Bedroom 3Bedroom 4Bathroom 2
First
Living RoomDining RoomKitchenFamily RoomBathroom 1
Living Room
Lvl First

14 x 16

Flooring - Hardwood

Dining Room
Lvl First

9 x 12

Flooring - Laminate, Deck - Exterior, Open Floorplan

Kitchen
Lvl First

8 x 11

Deck - Exterior, Open Floorplan, Peninsula

Office
Lvl Third

11 x 12

Closet, Flooring - Wood

Family Room
Lvl First

10 x 14

Closet/Cabinets - Custom Built, Flooring - Wall to Wall Carpet

Master Bedroom
Lvl Second

12 x 14

Closet, Flooring - Hardwood

Bedroom 2
Lvl Second

9 x 10

Bedroom 3
Lvl Second

8 x 11

Closet, Flooring - Hardwood

Bedroom 4
Lvl Second

9 x 9

Closet

Bathroom 1
Lvl First

3 x 5

Bathroom - Half

Bathroom 2
Lvl Second

5 x 6

Bathroom - Full, Bathroom - With Tub & Shower

Population

35,620

U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)

Median Household Income

$126K

U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)

Renter-Occupied Homes

52.3%

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: 866 sq ft (the lesser of 900 sq ft or half the 1,731 sq ft principal dwelling). Lot size: 4,500 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.

Full Watertown, MA market report ZIP 02472 market data
Listing Provided By

Listing Agent: Bob Airasian

Listing Office: Coldwell Banker Realty - Belmont

MLS® Number: 73532861

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