As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$6,877 (+9.5%)
$401,000
2024
$6,283 (+10.3%)
$376,900
2023
$5,696 (−10.3%)
$324,400
2022
$6,352 (−2.0%)
$326,600
2021
$6,484 (+9.6%)
$320,500
2020
$5,918 (+3.2%)
$307,600
2019
$5,737 (+10.1%)
$296,200
2018
$5,213 (+12.0%)
$269,000
2017
$4,656 (+16.3%)
$244,300
2016
$4,002 (−2.5%)
$208,100
2015
$4,103 (−1.5%)
$215,400
2014
$4,164 (+1.1%)
$214,100
2013
$4,118 (−2.7%)
$215,600
2012
$4,233 (+4.3%)
$228,200
2011
$4,059 (−4.5%)
$224,500
2010
$4,249 (−2.4%)
$248,200
2009
$4,352
$263,300
Tax history for 175 Split Rock
Year
Property tax
Land + Additions
Assessment*
2025
$6,877 (+9.5%)
$401,000
2024
$6,283 (+10.3%)
$376,900
2023
$5,696 (−10.3%)
$324,400
2022
$6,352 (−2.0%)
$326,600
2021
$6,484 (+9.6%)
$320,500
2020
$5,918 (+3.2%)
$307,600
2019
$5,737 (+10.1%)
$296,200
2018
$5,213 (+12.0%)
$269,000
2017
$4,656 (+16.3%)
$244,300
2016
$4,002 (−2.5%)
$208,100
2015
$4,103 (−1.5%)
$215,400
2014
$4,164 (+1.1%)
$214,100
2013
$4,118 (−2.7%)
$215,600
2012
$4,233 (+4.3%)
$228,200
2011
$4,059 (−4.5%)
$224,500
2010
$4,249 (−2.4%)
$248,200
2009
$4,352
$263,300
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Nov 17, 2025 • Active
Electrical
Install a new dual-function protected electrical circuit and a receptacle for a bidet. Run the wiring from the utility room to the bathroom wall.
Electrical
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Bathroom Information
# of Full Baths: 1
# of 1/2 Baths: 1
Heating & Cooling
Heating Type: Forced Air
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: Townhouse
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Shed
Property Information
Subdivision Name: NAGOG WOODS I
Living Sq. Ft: 1,370
Gross Sq. Ft: 2,055
# of Units: 1
# of Stories: 2
Lot Information
# of Buildings: 1
Municipality Name: ACTON
State Use Description: CONDOMINIUM
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 2
Baths: 1.5
Sq. Ft.: 1,370
Stories: 2.0
Lot Size: —
Style: Condo/Co-op
Year Built: 1972
Year Renovated: —
County: Middlesex County
APN: 305904
Home facts updated by county records on Jul 16, 2026
Around this home
Schools
Luther Conant School
Public K-6 • Assigned • 3.2mi
9/10
Raymond J Grey Junior High School
Public 7-8 • Assigned • 3.4mi
10/10
Acton-Boxborough Regional High School
Public 9-12 • Assigned • 3.2mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Historical weather
Acton, MA • 01718
Average low and high temperatures (°F)
32
17
35
19
50
30
60
39
68
49
80
59
84
64
80
57
75
53
64
42
51
34
39
23
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.1 hours in
June and 4.4 hours in December, placing it below the
U.S. average for solar exposure.
9.1 hrs
4.4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$396,000 – $479,000
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