For sale

$835,000

66 Main St, Princeton, MA 01541

10beds

5,654sqft

$5,622/mo

Get pre-qualified

5+ Family - 5+ Units Side by Side

Built in 1860

-- sqft lot

$-- Zestimate^®

$148/sqft

$-- HOA

What's special

Oil heat

Multifamily investment opportunity in the heart of Princeton! 4 of 5 units currently occupied, generating $67,800 in gross annual rent ($5,650/month) from in-place tenants. Unit mix: (1) 1BA – leased $1,300/mo, (2) 2BR/1BA – leased $1,700/mo, (3) 1BA – leased $1,400/mo, (4) 3BR/1BA – vacant, $2,000/mo market rent, (5) 1BA – leased $1,250/mo. The vacant unit offers immediate upside — move in, owner-occupy, or lease up to bring total potential gross rent to $91,800/year. Oil heat, landlord-paid. Building offers 5,654 SF with 9 bedrooms and 5 bathrooms total. 2025 operating expenses: taxes $8,305.96, insurance $7,607.80, electric $641.82, heating & cooling $7,939.35, water & sewer $420. Recent nearby multifamily sales range from $200–$284 per square foot, underscoring strong demand for well-positioned multifamily assets in this market. Don't miss this opportunity to acquire a mostly-leased, cash-flowing multifamily property with immediate upside. Buyer to do due diligence.

20 days

582

15

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 10
Bathrooms: 5
Full bathrooms: 5

Features

Doors: Storm Door(s)
Basement: Full,Unfinished
Has fireplace: No

Interior area

Total structure area: 5,654
Total interior livable area: 5,654 sqft
Finished area above ground: 5,654

Property

Parking

Total spaces: 5
Parking features: Off Street
Uncovered spaces: 5

Lot

Size: 0.96 Acres
Features: Corner Lot

Details

Parcel number: 3526743
Zoning: RA

Construction

Type & style

Home type: MultiFamily
Property subtype: 5+ Family - 5+ Units Side by Side

Materials

Frame, See Remarks
Foundation: Stone, Other
Roof: Shingle

Condition

Year built: 1860

Utilities & green energy

Electric: Circuit Breakers, 100 Amp Service, Other (See Remarks)
Sewer: Private Sewer
Water: Private
Utilities for property: for Gas Oven

Green energy

Energy efficient items: Other (See Remarks)

Community & HOA

Location

Region: Princeton

Financial & listing details

Price per square foot: $148/sqft
Tax assessed value: $565,200
Annual tax amount: $8,305
Date on market: 7/24/2026
Exclusions: All Personal Property Belonging To Current Tenants Is Excluded From The Sale.
Total actual rent: 5650

Estimated market value

Not available

Estimated sales range

Not available

$3,731/mo

Price history

Date	Event	Price
7/24/2026	Listed for sale	$835,000$148/sqft
Source: MLS PIN #73554796 Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$8,212 +2.3%	$565,200 -1.2%
2024	$8,025 +28.6%	$572,000 +38.8%
2023	$6,239 +4.9%	$412,100 +8.6%
2022	$5,949 -2.7%	$379,400
2021	$6,116 +1.7%	$379,400
2020	$6,013 +4.5%	$379,400 +5.6%
2019	$5,756 +2%	$359,300 +10%
2018	$5,645 +13.9%	$326,700 +17.2%
2017	$4,955 -0.1%	$278,700
2016	$4,961 +1.7%	$278,700 -1.2%
2015	$4,879 +0.3%	$282,000
2014	$4,862 -1.5%	$282,000
2013	$4,935 +3.9%	$282,000
2012	$4,749 +17.9%	$282,000 +10.9%
2011	$4,027 -5.4%	$254,200 -8.2%
2010	$4,259 +4%	$276,900 -6.7%
2009	$4,097 +5.9%	$296,900 -3.6%
2008	$3,868 +6.6%	$308,000
2007	$3,628 +7.8%	$308,000 +9.6%
2006	$3,365 +6.6%	$280,900 +10.7%
2005	$3,156 +8.3%	$253,700 +10.6%
2004	$2,914 +1.5%	$229,300 +8.6%
2003	$2,871 +3.5%	$211,100 +24.6%
2001	$2,773	$169,400 +2.7%
2000	--	$165,000