Active
96 Days on market
108 Langdon Ave Watertown — Photo 1 of 22

108 Langdon Ave Watertown — Photo 1 of 22

Recent Drop: $25,000

$1,075,000
$1,050,000

$1,050,000

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$607/sqft
Local Avg (Watertown)$566/sqft
7% AboveMarket Average

* Analysis is based on 23 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
Primary 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

Primary 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

Property History

Price Drop
$1,050,000

Was $1,075,000

Sep 8, 2026

MLS® 73532861

Listed
$1,075,000

Jun 9, 2026

MLS® 73532861

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.

Listing Provided By

Listing Agent: Bob Airasian

Listing Office: Coldwell Banker Realty - Belmont

MLS® Number: 73532861

Browse More Homes in Watertown

Explore other active listings in the area.