
100 Lexington Street #B8 Belmont — Photo 1 of 24
$390,000
Investment Analysis — 100 Lexington Street #B8
Belmont, MA 02478 — Waverley
Based on HUD Small Area Fair Market Rent for Boston-Cambridge-Quincy, MA-NH HUD Metro FMR Area, a 1-bedroom in 02478 carries an estimated $2,810/mo in gross rent — about a 4.12% cap rate and $16,073/yr in estimated NOI at the $390,000 list price. Adjust every assumption in the calculator below.
Beds
1
Baths
1
SqFt
768
Style
Condominium
Built
1977
Belmont value under $400K! Rarely available, spacious one-bedroom condo in a desirable location, offering comfort, convenience, and amenities at an exceptional price. Set in a professionally managed elevator building, this inviting third-floor home delivers an easy, low-maintenance lifestyle with everything you need close at hand.Inside, the generous layout features a fully equipped kitchen, with new built in microwave, disposal(2026)dining area, and spacious living room—plus a king-sized bedroom with a large walk-in closet and two additional closets for excellent storage. The full bath includes a newer bath/shower enclosure, while wall A/C keeps you comfortable year-round. Beautiful engineered hardwood flooring, installed in 2026, adds a fresh, modern touch. Step outside your door and enjoy an impressive array of building amenities, including an outdoor in-ground pool, function room with kitchen, game room, on-site laundry, and additional storage. An assigned parking space and plentiful guest parking add even more convenience. Location is the finishing touch: just moments to the Commuter Rail to North Station, Harvard-bound MBTA #73 bus, Star Market, shops, restaurants, and everyday essentials. If you’ve been waiting for an affordable Belmont condo that offers space, amenities, parking, and an unbeatable location, this is one you’ll want to see!
Estimates — not financial advice
These figures are illustrative estimates for informational purposes only — not an appraisal, valuation, or guarantee of rent, income, or returns, and not financial, tax, or investment advice. Rent is either the figure reported on the MLS listing — in-place rent that may differ from market and is not verified against the actual leases — or, where the listing reports none, an estimate from HUD Small Area Fair Market Rents, a government benchmark that may differ from actual market rent. Each figure is labelled with its source. Cap rate, NOI, and returns depend on the assumptions shown, which you can change. MLS and other third-party data may be inaccurate or out of date. Verify all figures independently and consult your own financial, tax, and legal advisors before making any investment decision.
Open Houses
Property Details
Financials
Parking
Interior Specifications
Climate & Utilities
Building & Exterior
Property & Lot
Amenities & Appliances
Range • Dishwasher • Disposal • Microwave • Refrigerator
Neighborhood
Public Transportation • Shopping • Pool • Park • Walk/Jog Trails • Conservation Area
Geography
Floorplan Breakdown
Structural Layout
Living Room
Lvl Third14 x 19
Flooring - Wood, Open Floorplan, Slider
Dining Room
Lvl Third7 x 8
Flooring - Wood, Open Floorplan, Lighting - Pendant
Kitchen
Lvl Third7 x 8
Flooring - Stone/Ceramic Tile, Lighting - Overhead
Primary Bedroom
Lvl Third13 x 15
Ceiling Fan(s), Walk-In Closet(s), Flooring - Wood, Lighting - Overhead
Bathroom 1
Lvl Third7 x 5
Bathroom - Full, Bathroom - With Tub & Shower, Flooring - Stone/Ceramic Tile, Lighting - Overhead
Property History
$390,000
Sep 14, 2026
MLS® 73576920
$419,000
Jun 16, 2026
MLS® 73508807
$419,000
Apr 28, 2026
MLS® 73508807
Listing Agent: Monika Sainsbury
Listing Office: Coldwell Banker Realty - Belmont
MLS® Number: 73576920