12 MORTAR ROCK RD
Valuation
Tax & Assessment
Property Facts
Transaction History(6)
Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
District: Westport School District
Neighborhood · ZIP 06880These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.
Index scale: 100 = US average (tick). Lower is better.
Ownership
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
How this home compares
12 Mortar Rock Rd measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.
- Worth more than 77% of homes in Western Connecticut County
- Costs more per square foot than 87% of homes in Western Connecticut County
- Smaller than 74% of homes in Westport 06880
- Has a bigger lot than 66% of homes in Compo
What homes are worth in Westport 06880
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 28% of homes in Westport 06880.
How it measures up in Westport 06880
The dot is this home. The mark in the middle is the typical home in Westport 06880.
Pricier than 28% of homes nearby
Pricier than 66% of homes nearby
Bigger than 26% of homes nearby
Bigger than 40% of homes nearby
Newer than 53% of homes nearby
| Measure | This home | Compo | Westport 06880 | Western Connecticut County |
|---|---|---|---|---|
| Estimated valuepricier than | $1,506,098 | 29% of homes | 28% of homes | 77% of homes |
| Price per ft²pricier than | $748 | 43% of homes | 66% of homes | 87% of homes |
| Living areabigger than | 2,014 ft² | 32% of homes | 26% of homes | 51% of homes |
| Lot sizebigger than | 0.61 ac | 66% of homes | 40% of homes | 48% of homes |
| Year builtnewer than | 1967 | 60% of homes | 53% of homes | 50% of homes |
About 12 Mortar Rock Rd
How much is 12 Mortar Rock Rd, Westport, CT worth?
The TopHap Estimate for 12 Mortar Rock Rd, Westport, CT is $1,506,098 as of Jul 14, 2026. The likely range is $1,356,115 to $1,656,081. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 12 Mortar Rock Rd, Westport, CT last sell?
12 Mortar Rock Rd, Westport, CT last sold on Apr 24, 1989 for $355,000, according to the county's recorded deed.
How big is 12 Mortar Rock Rd, Westport, CT?
12 Mortar Rock Rd, Westport, CT has 3 bedrooms, 1.5 bathrooms, 2,014 square feet of living space and a 0.61-acre lot.
When was 12 Mortar Rock Rd, Westport, CT built?
12 Mortar Rock Rd, Westport, CT was built in 1967, making it 59 years old. It is a colonial home. The building has 2 stories.
What schools serve 12 Mortar Rock Rd, Westport, CT?
12 Mortar Rock Rd, Westport, CT is assigned to Saugatuck Elementary School (elementary), rated A-; Staples High School (high), rated A+; Bedford Middle School (middle), rated A+. All sit in Westport School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 12 Mortar Rock Rd, Westport, CT compare to other homes in Westport 06880?
Among the 9,793 homes in Westport 06880, it is worth more than 28% of them ($1,506,098 against a typical $2,039,513), its price per square foot is higher than 66% of them ($748 against a typical $685), it is bigger than 26% of them (2,014 ft² against a typical 2,907 ft²), its lot is bigger than 40% of them (0.61 ac against a typical 1 ac) and it is newer than 53% of them (1967 against a typical 1965). Measured against all of Western Connecticut County, it is worth more than 77% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 12 Mortar Rock Rd, Westport, CT?
The 2025 property tax bill for 12 Mortar Rock Rd, Westport, CT was $10,696. The county assessed it at $567,100.
Closest homes
- 14 Mortar Rock Rd$3.3M112 ft · 5 bd · 5 ba · 4,650 ft² · Sold $2.7M · Sep 2021
- 10 Mortar Rock Rd$3.3M135 ft · 5 bd · 4 ba · 5,345 ft² · Sold $2.7M · Apr 2024
- 159a Compo Rd S164 ft · 1 bd · 1 ba · 594 ft² · Sold Jan 1900
- 7 Valley Heights Rd$1.5M237 ft · 3 bd · 2.5 ba · 2,263 ft² · Sold $875K · Dec 2016
- 9 Mortar Rock Rd$2.9M258 ft · 6 bd · 5.5 ba · 4,643 ft² · Sold $725K · Mar 2017
- 5 Valley Heights Rd259 ft · 3 bd · 3.5 ba · 2,118 ft² · Sold $795K · Jun 2014
- 11 Mortar Rock Rd$1.8M249 ft · 5 bd · 3.5 ba · 2,955 ft² · Sold $929K · Jun 2020
- 16 Mortar Rock Rd$1.6M247 ft · 4 bd · 2.5 ba · 2,478 ft² · Sold $1.7M · Jul 2025
More homes in Westport 06880
- 11 Edgewater Hillside$3.5M3 bd · 4.5 ba · 3,284 ft² · Sold $3.9M · Jul 2026
- 6 Loren Ln$1.2M4 bd · 3 ba · 2,012 ft² · Sold $1.6M · Jul 2026
- 72 Compo Rd N$3M5 bd · 6 ba · 4,855 ft² · Sold $3.2M · Jul 2026
- 10 Side Hill Rd$3.3M6 bd · 5 ba · 5,666 ft² · Sold $3.2M · Jul 2026
- 36 Turkey Hill Rd N$1.8M5 bd · 3.5 ba · 3,220 ft² · Sold $2M · Jul 2026
- 7 Keller Ln$1.3M6 bd · 2.5 ba · 3,071 ft² · Sold $1.3M · Jul 2026
- 80 Bayberry Ln$5M6 bd · 7 ba · 6,769 ft² · Sold $2.3M · Jul 2026
- 24 Washington Ave$2.9M3 bd · 2.5 ba · 3,430 ft² · Sold $3.1M · Jul 2026
- 107 Compo Rd N$1.4M4 bd · 2.5 ba · 1,810 ft² · Sold $1.6M · Jul 2026
- 18 Hales Rd$1.3M3 bd · 2.5 ba · 1,092 ft² · Sold $1.4M · Jul 2026
- 71 High Point Rd$2M5 bd · 3.5 ba · 3,615 ft² · Sold $1.9M · Jul 2026
- 143 North Ave3 bd · 3 ba · 2,192 ft² · Sold $1.9M · Jul 2026
Assigned schools
Explore the area
See this home in context
Open 12 Mortar Rock Rd on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.
Open in map