Spencer Brook Farm (2004) on 30 acres is a breathtaking setting of uniquely private property surrounded by protected land w/miles of trails & its own legal helicopter pad! This Arts & Crafts style home by Charles Rose offers a beautifully natural & organic environment. Open-concept LR, DR, kitchen & library are the heart of this home. 1st floor master w/marble bath & 2nd floor master w/FP & spa-like bath + 3 add’l BRs ea offer those panoramic views. Energy features include solar heat collectors, ERV, state-of-the-art water purification system, Smart Home systems & more! Noteworthy features; radiant heat throughout, pocket doors w/custom art glass, cherry millwork, maple floors, natural stone details & windowed walls seamlessly connect to the gorgeous property views. Separate bldgs include heated studio, 2 barns, 5 paddocks, spring fed pond & greenhouse. A SPRAWLING UTOPIA just a short wlk to conservation trails & 2 well-known riding stables.Mins to Concord Ctr.
A RARE OPPORTUNITY TO OWN ONE OF CONCORD'S BEST PROPERTIES! A SUNNY COMFORTABLE CONTEMPORARY HOME SITED ON 15.5 ACRES OF SPECTACULAR LAND PLUS AN EXTRA 14.3 ACRES IN JOINT TRUST. CALL LISTING OFFICE FOR DETAILS.
Year
Property tax
Land + Additions
Assessment*
2025
$41,667 (+1.8%)
$865,800 + $2,276,500
$3,142,300
2024
$40,937 (+20.9%)
$865,800 + $2,252,000
$3,117,800
2023
$33,863 (−0.6%)
$808,800 + $1,804,100
$2,612,900
2022
$34,082 (+3.9%)
$694,900 + $1,614,200
$2,309,100
2021
$32,789 (+6.6%)
$694,900 + $1,532,600
$2,227,500
2020
$30,750 (+5.9%)
$694,900 + $1,466,000
$2,160,900
2019
$29,038 (−0.4%)
$647,300 + $1,399,100
$2,046,400
2018
$29,152 (+2.9%)
$660,300 + $1,379,700
$2,040,000
2017
$28,331 (+2.5%)
$676,000 + $1,337,600
$2,013,600
2016
$27,635 (+6.1%)
$644,600 + $1,340,700
$1,985,300
2015
$26,058 (−0.3%)
$597,900 + $1,225,600
$1,823,500
2014
$26,133 (+0.8%)
$576,500 + $1,232,000
$1,808,500
2013
$25,938 (+1.0%)
$576,500 + $1,267,000
$1,843,500
2012
$25,691 (−5.8%)
$576,500 + $1,315,300
$1,891,800
2011
$27,270 (−1.2%)
$726,400 + $1,355,300
$2,081,700
2010
$27,608 (+12.2%)
$744,200 + $1,364,900
$2,109,100
2009
$24,613
$652,000 + $1,416,300
$2,068,300
Tax history for 77 Westford Rd
Year
Property tax
Land + Additions
Assessment*
2025
$41,667 (+1.8%)
$865,800 + $2,276,500
$3,142,300
2024
$40,937 (+20.9%)
$865,800 + $2,252,000
$3,117,800
2023
$33,863 (−0.6%)
$808,800 + $1,804,100
$2,612,900
2022
$34,082 (+3.9%)
$694,900 + $1,614,200
$2,309,100
2021
$32,789 (+6.6%)
$694,900 + $1,532,600
$2,227,500
2020
$30,750 (+5.9%)
$694,900 + $1,466,000
$2,160,900
2019
$29,038 (−0.4%)
$647,300 + $1,399,100
$2,046,400
2018
$29,152 (+2.9%)
$660,300 + $1,379,700
$2,040,000
2017
$28,331 (+2.5%)
$676,000 + $1,337,600
$2,013,600
2016
$27,635 (+6.1%)
$644,600 + $1,340,700
$1,985,300
2015
$26,058 (−0.3%)
$597,900 + $1,225,600
$1,823,500
2014
$26,133 (+0.8%)
$576,500 + $1,232,000
$1,808,500
2013
$25,938 (+1.0%)
$576,500 + $1,267,000
$1,843,500
2012
$25,691 (−5.8%)
$576,500 + $1,315,300
$1,891,800
2011
$27,270 (−1.2%)
$726,400 + $1,355,300
$2,081,700
2010
$27,608 (+12.2%)
$744,200 + $1,364,900
$2,109,100
2009
$24,613
$652,000 + $1,416,300
$2,068,300
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Lot Features: Underground Storage Tank, Gentle Sloping
ViewYN: Has View
View: Scenic View(s)
Road Surface Type: Paved
Road Frontage Type: Private Road, Dead End
Financial
Tax Information
Tax Annual Amount: $30,750
Tax Year: 2020
Utilities
Utility Information
Utilities: for Gas Range, Washer Hookup
Sewer: Private Sewer
Water Source: Private
Electric: Generator, Circuit Breakers, 200+ Amp Service
Heating & Cooling
Has Heating
Has Cooling
Heating: Radiant, Oil
Cooling: Central Air
Location
Location Information
Directions: Lowell Road to Westford Road
UnparsedAddress: 77 Westford Road, Concord MA 01742
Community Information
Senior CommunityYN: No
Community Features: Public Transportation, Shopping, Park, Walk/Jog Trails, Golf, Medical Facility, Conservation Area, House of Worship, Private School, Public School
HorseYN: Yes
Horse Amenities: Paddocks
Public facts
Beds: —
Baths: —
Sq. Ft.: —
Stories: —
Lot Size: 9.9 acres
Style: Other
Year Built: —
Year Renovated: —
County: Middlesex County
APN: 451660
Home facts updated by county records on Jul 16, 2026
Other
Miscellaneous Information
Heat Zones: 16
Listing Information
Exclusions: Light Fixtures In Ll Home Office-See Broker
StandardStatus: Closed
Around this home
Schools
Thoreau Elementary School
Public PreK-5 • Assigned • 3.2mi
8/10
Concord Middle School
Public 6-8 • Assigned • 3.9mi
8/10
Concord Carlisle High School
Public 9-12 • Assigned • 3.7mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
3/10 Fire Factor
0.15% chance of being in a wildfire in next 30 years
5/10 Heat Factor
7 days above 98° expected this year, 15 days in 30 years
6/10 Wind Factor
27% chance of strong winds in next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 1 days in 30 years
Provided by First Street
Historical weather
Concord, MA • 01742
Average low and high temperatures (°F)
32
17
35
18
50
30
60
39
68
49
80
59
85
64
81
57
75
53
64
42
51
34
38
22
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
Try the sun simulator tool to see how light moves across the property at different times of day and year.
Provided by Shadowmap
Estimated sale price
$4.64M – $5.61M
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