342 ROUTE 148
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Transaction History(3)
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: Regional School District 17
Neighborhood · ZIP 06419These 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
342 Route 148 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 less than 79% of homes in Killingworth 06419
- Costs less per square foot than 97% of homes in Killingworth 06419
- Bigger than 82% of homes in Lower Connecticut River Valley County
- Has a bigger lot than 86% of homes in Lower Connecticut River Valley County
- Older than 95% of homes in Killingworth 06419
What homes are worth in Killingworth 06419
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 21% of homes in Killingworth 06419.
How it measures up in Killingworth 06419
The dot is this home. The mark in the middle is the typical home in Killingworth 06419.
Pricier than 21% of homes nearby
Pricier than 3% of homes nearby
Bigger than 67% of homes nearby
Bigger than 48% of homes nearby
Newer than 5% of homes nearby
| Measure | This home | Killingworth 06419 | Lower Connecticut River Valley County |
|---|---|---|---|
| Estimated valuepricier than | $500,509 | 21% of homes | 50% of homes |
| Price per ft²pricier than | $202 | 3% of homes | 7% of homes |
| Living areabigger than | 2,478 ft² | 67% of homes | 82% of homes |
| Lot sizebigger than | 2.6 ac | 48% of homes | 86% of homes |
| Year builtnewer than | 1945 | 5% of homes | 20% of homes |
About 342 Route 148
How much is 342 Route 148, Killingworth, CT worth?
The TopHap Estimate for 342 Route 148, Killingworth, CT is $500,509 as of Jul 14, 2026. The likely range is $457,352 to $543,666. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 342 Route 148, Killingworth, CT last sell?
342 Route 148, Killingworth, CT last sold on Aug 31, 1977 for $66,000, according to the county's recorded deed.
How big is 342 Route 148, Killingworth, CT?
342 Route 148, Killingworth, CT has 2 bedrooms, 2 bathrooms, 2,478 square feet of living space and a 2.60-acre lot.
When was 342 Route 148, Killingworth, CT built?
342 Route 148, Killingworth, CT was built in 1945, making it 81 years old. It is a cape cod home. The building has 2 stories.
What schools serve 342 Route 148, Killingworth, CT?
342 Route 148, Killingworth, CT is assigned to Haddam-Killingworth Middle School (middle), rated B+; Killingworth Elementary School (elementary), rated A-; Haddam-Killingworth High School (high), rated A+. All sit in Regional School District 17. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 342 Route 148, Killingworth, CT compare to other homes in Killingworth 06419?
Among the 2,550 homes in Killingworth 06419, it is worth more than 21% of them ($500,509 against a typical $619,854), its price per square foot is higher than 3% of them ($202 against a typical $284), it is bigger than 67% of them (2,478 ft² against a typical 2,097 ft²), its lot is bigger than 48% of them (2.6 ac against a typical 2.7 ac) and it is newer than 5% of them (1945 against a typical 1985). Measured against all of Lower Connecticut River Valley County, it is worth more than 50% 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 342 Route 148, Killingworth, CT?
The 2025 property tax bill for 342 Route 148, Killingworth, CT was $6,431. The county assessed it at $245,280.
Closest homes
- 348 Route 148$378K246 ft · 2 bd · 1 ba · 1,221 ft² · Sold $235K · Sep 2017
- 343 Route 148$670K365 ft · 3 bd · 2 ba · 1,698 ft² · Sold $615K · May 2025
- 4 Beckwith Rd434 ft · 4 bd · 3.5 ba · 2,875 ft² · Sold $140K · Jul 1983
- 331 Route 148$567K0.1 mi · 3 bd · 1.5 ba · 1,835 ft² · Sold $531K · Aug 2025
- 332 Route 148$945K523 ft · 4 bd · 2.5 ba · 3,107 ft² · Sold $315K · Aug 1996
- 18 Birch Mill Rd$1.6M0.1 mi · 3 bd · 2.5 ba · 3,700 ft² · Sold $1.3M · Oct 2021
- 10 Beckwith Rd$518K0.1 mi · 4 bd · 1.5 ba · 2,172 ft² · Sold $16K · Aug 1977
- 349 Route 148$486K0.1 mi · 2 bd · 2 ba · 1,500 ft² · Sold $146K · Mar 2018
More homes in Killingworth 06419
- 181 N Chestnut Hill Rd$569K3 bd · 3 ba · 2,343 ft² · Sold $550K · Jul 2026
- 29 Stonehill Dr$513K3 bd · 2 ba · 1,650 ft² · Sold $510K · Jul 2026
- 42 Parker Hill Rd$488K3 bd · 2 ba · 1,304 ft² · Sold $518K · Jun 2026
- 95 Chestnut Hill Rd$1.1M3 bd · 2.5 ba · 2,896 ft² · Sold $1.1M · Jun 2026
- 25 Madison Holw$735K3 bd · 2.5 ba · 2,500 ft² · Sold $815K · Jun 2026
- 29 Welsch Farms Rd$780K5 bd · 3.5 ba · 3,265 ft² · Sold $775K · Jun 2026
- 271 Chestnut Hill Rd$627K4 bd · 2.5 ba · 2,590 ft² · Sold $620K · Jun 2026
- 51 Fawn Hill Rd$836K3 bd · 2.5 ba · 2,838 ft² · Sold $826K · Jun 2026
- 11 Parker Hill Rd$746K3 bd · 1.5 ba · 2,349 ft² · Sold $737K · Jun 2026
- 21 Running Brook Dr$943K4 bd · 3.5 ba · 3,581 ft² · Sold $932K · Jun 2026
- 172 Parker Hill Rd$541K4 bd · 2 ba · 1,715 ft² · Sold $535K · May 2026
- 672 Route 81$817K3 bd · 3 ba · 2,030 ft² · Sold $807K · May 2026
Assigned schools
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