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12 Mellon Road Wellesley — Photo 1 of 4

12 Mellon Road Wellesley — Photo 1 of 4

$3,395,000

Investment Analysis — 12 Mellon Road

Wellesley, MA 02482

Based on HUD Small Area Fair Market Rent for Boston-Cambridge-Quincy, MA-NH HUD Metro FMR Area, a 5-bedroom in 02482 carries an estimated $5,270/mo in gross rent — about a 1.39% cap rate and $47,063/yr in estimated NOI at the $3,395,000 list price. Adjust every assumption in the calculator below.

View Standard Listing

Beds

5

Baths

4.5

SqFt

5,200

Style

Single Family

Built

2026

Exceptional new construction in one of Wellesley’s most beloved neighborhoods, set on an oversized .43-acre lot abutting the newly built Hardy Elementary School. Thoughtfully designed for modern living, this beautifully crafted five-bedroom, four-and-a-half-bath residence blends timeless architectural character with sophisticated finishes and a light-filled, highly functional floor plan. The main level unfolds through generously proportioned living spaces designed to transition effortlessly from everyday life to entertaining. At the heart of the home, the open-concept kitchen and family room create a warm and inviting gathering place, with an easy connection to the outdoors. A distinctive three-season porch with a wood-burning fireplace offers an exceptional extension of the living space—perfect for relaxed evenings, intimate gatherings, or simply enjoying the peaceful setting throughout much of the year. Upstairs, four beautifully appointed bedrooms are complemented by luxurious baths, a dedicated laundry room, and thoughtful details that reflect the home’s exceptional craftsmanship. The walk-out lower level adds remarkable versatility, featuring an expansive recreation space, a private fifth bedroom and full bath, storage, and direct access to the two-car garage. With its generous lot, refined interiors, flexible living spaces, and coveted location, this distinctive new residence offers a rare opportunity to enjoy the very best of Wellesley living—moments from top-rated schools, vibrant shops and restaurants, and convenient commuting routes.

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 5,200 sq ft principal dwelling). Lot size: 18,611 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.

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.

Property Details

Financials

Original Price$3,395,000
Annual Taxes$999

Parking

Garage2
Off-Street5

Interior Specifications

Total Rooms10
Fireplaces1
FlooringTile, Hardwood, Stone / Slate, Laminate, Flooring - Stone/Ceramic Tile
BasementFull, Finished, Walk-Out Access, Interior Entry, Garage Access, Sump Pump, Radon Remediation System

Climate & Utilities

HeatingRadiant, Heat Pump, Electric, Fireplace(s)
CoolingHeat Pump
WaterPublic
SewerPublic Sewer

Building & Exterior

ConstructionFrame
RoofShingle
FoundationConcrete Perimeter
Zoning999

Property & Lot

Acres0.43
SqFt Lot18,611
Lot FeaturesCleared, Level

Amenities & Appliances

Electric Water Heater • Water Heater • Oven • Dishwasher • Disposal • Microwave • Range • Refrigerator • Freezer • Wine Refrigerator

Neighborhood

Public Transportation • Shopping • Tennis Court(s) • Park • Walk/Jog Trails • Golf

Geography

Floorplan Breakdown

Structural Layout

Second
Master BedroomBedroom 2Bedroom 3Bedroom 4Bathroom 2Bathroom 3
First
Bathroom 1
Basement
Bedroom 5
Main,First
Living RoomDining RoomKitchenFamily Room
Living Room
Lvl Main,First

Flooring - Hardwood, Window(s) - Picture, Open Floorplan, Recessed Lighting, Crown Molding

Dining Room
Lvl Main,First

Flooring - Hardwood, Window(s) - Picture, Recessed Lighting

Kitchen
Lvl Main,First

Flooring - Hardwood, Pantry, Countertops - Stone/Granite/Solid, Kitchen Island, Exterior Access, Open Floorplan, Recessed Lighting, Stainless Steel Appliances, Pocket Door

Family Room
Lvl Main,First

Flooring - Hardwood, Window(s) - Picture, Wet Bar, Open Floorplan, Recessed Lighting, Slider, Crown Molding

Master Bedroom
Lvl Second

Bathroom - Full, Bathroom - Double Vanity/Sink, Vaulted Ceiling(s), Walk-In Closet(s), Closet/Cabinets - Custom Built, Flooring - Hardwood, Window(s) - Picture, Recessed Lighting, Pocket Door

Bedroom 2
Lvl Second
Bedroom 3
Lvl Second

Bathroom - Double Vanity/Sink, Vaulted Ceiling(s), Flooring - Hardwood, Window(s) - Picture, Lighting - Overhead, Closet - Double

Bedroom 4
Lvl Second

Vaulted Ceiling(s), Flooring - Hardwood, Window(s) - Picture, Lighting - Overhead, Closet - Double

Bedroom 5
Lvl Basement

Flooring - Hardwood, Window(s) - Bay/Bow/Box, Closet - Double

Bathroom 1
Lvl First

Bathroom - Half, Flooring - Stone/Ceramic Tile, Window(s) - Picture

Bathroom 2
Lvl Second

Bathroom - Full, Bathroom - Tiled With Tub & Shower, Flooring - Stone/Ceramic Tile

Bathroom 3
Lvl Second

Flooring - Stone/Ceramic Tile, Lighting - Overhead

Listing Provided By

Listing Agent: Beyond Boston Properties Group

Listing Office: Compass

MLS® Number: 73574615