Active
135 Days on market
303 Harwood Ave Littleton — Photo 1 of 15

303 Harwood Ave Littleton — Photo 1 of 15

$2,050,000

303 Harwood Ave, Littleton, MA 01460

Littleton, MA 01460

Beds

5

Baths

5.5

SqFt

4,557

Style

Single Family

Built

2026

Spectacular modern farmhouse set on 2.4 acres abutting conservation land, offering privacy and a beautiful natural backdrop. This thoughtfully designed home features 5 bedrooms and 5.5 baths, including primary suites on both the first and second floors—ideal for flexibility and multigenerational living. With 4,557 sq ft of above-ground living space, the layout blends sophistication and function, highlighted by a spacious pantry, mudroom, and open-concept living areas. Enjoy outdoor living on the expansive deck overlooking serene surroundings. Additional features include a 3-car garage, town water, 6-bedroom septic system, and irrigation. Ideally located near commuter rail to Boston, The Point in Littleton, Cornerstone Square, Kimball Farm, and Routes 495, 3 & 2. Currently under construction with delivery by or before Thanksgiving.

Immersive Experience

Market Value Analysis

This Property
Size (SqFt) →Price →
This Property$450/sqft
Local Avg (Littleton)$366/sqft
23% AboveMarket Average

* Analysis is based on 14 actively listed and recently sold comparable properties strictly within Littleton, MA.

Property Details

Financials

Original Price$2,049,900
Annual Taxes$9,999,999

Parking

Garage3
Off-Street9

Interior Specifications

Total Rooms11
Fireplaces1
FlooringTile, Carpet, Hardwood, Flooring - Stone/Ceramic Tile, Flooring - Hardwood
BasementFull

Climate & Utilities

HeatingForced Air
CoolingCentral Air
WaterPublic
SewerPrivate Sewer

Building & Exterior

ConstructionFrame
RoofShingle
FoundationConcrete Perimeter
ZoningRES

Property & Lot

Acres2.41
SqFt Lot104,979
Lot Features--

Amenities & Appliances

Gas Water Heater • Range • Oven • Dishwasher • Microwave • Refrigerator

Neighborhood

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

Geography

Floorplan Breakdown

Structural Layout

Second
Master BedroomBedroom 2Bedroom 3Bedroom 4Bathroom 3
First
Dining RoomKitchenFamily RoomBedroom 5Bathroom 1Bathroom 2
Dining Room
Lvl First

Flooring - Hardwood

Kitchen
Lvl First

Flooring - Hardwood, Pantry, Countertops - Stone/Granite/Solid, Kitchen Island, Recessed Lighting, Stainless Steel Appliances

Family Room
Lvl First

Flooring - Hardwood, Recessed Lighting

Master Bedroom
Lvl Second

Bathroom - Full, Bathroom - Double Vanity/Sink, Walk-In Closet(s), Flooring - Hardwood, Recessed Lighting

Bedroom 2
Lvl Second
Bedroom 3
Lvl Second

Bathroom - Full, Closet, Flooring - Wall to Wall Carpet

Bedroom 4
Lvl Second

Bathroom - 3/4, Walk-In Closet(s), Flooring - Wall to Wall Carpet

Bedroom 5
Lvl First

Bathroom - 3/4, Walk-In Closet(s), Flooring - Wall to Wall Carpet

Bathroom 1
Lvl First

Bathroom - Half

Bathroom 2
Lvl First

Bathroom - 3/4, Bathroom - With Shower Stall, Flooring - Stone/Ceramic Tile, Countertops - Stone/Granite/Solid

Bathroom 3
Lvl Second

Bathroom - With Tub & Shower, Flooring - Stone/Ceramic Tile, Countertops - Stone/Granite/Solid

Property History

Price Increase
$2,050,000

Was $2,049,900

Aug 17, 2026

MLS® 73508914

Listed
$2,049,900

Apr 28, 2026

MLS® 73508914

Population

10,280

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

Median Household Income

$150K

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

Renter-Occupied Homes

16.4%

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: 900 sq ft (the lesser of 900 sq ft or half the 4,557 sq ft principal dwelling). Lot size: 104,979 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: Touchstone Partners Team

Listing Office: Keller Williams Realty-Merrimack

MLS® Number: 73508914

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