20 RIVER LN
Valuation
Tax & Assessment
Property Facts
Transaction History(5)
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: Fairfield School District
Neighborhood · ZIP 06890These 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.
Owner Tools
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
20 River Ln 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 98% of homes in Greater Bridgeport County
- Costs more per square foot than 98% of homes in Greater Bridgeport County
- Bigger than 81% of homes in Greater Bridgeport County
- Has a bigger lot than 74% of homes in Greater Bridgeport County
- Newer than 92% of homes in Greater Bridgeport County
What homes are worth in Southport 06890
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 75% of homes in Southport 06890.
How it measures up in Southport 06890
The dot is this home. The mark in the middle is the typical home in Southport 06890.
Pricier than 75% of homes nearby
Pricier than 87% of homes nearby
Bigger than 54% of homes nearby
Bigger than 56% of homes nearby
Newer than 83% of homes nearby
| Measure | This home | Southport 06890 | Greater Bridgeport County |
|---|---|---|---|
| Estimated valuepricier than | $2,249,017 | 75% of homes | 98% of homes |
| Price per ft²pricier than | $832 | 87% of homes | 98% of homes |
| Living areabigger than | 2,704 ft² | 54% of homes | 81% of homes |
| Lot sizebigger than | 0.55 ac | 56% of homes | 74% of homes |
| Year builtnewer than | 1995 | 83% of homes | 92% of homes |
About 20 River Ln
How much is 20 River Ln, Southport, CT worth?
The TopHap Estimate for 20 River Ln, Southport, CT is $2,249,017 as of Aug 30, 2026. The likely range is $1,966,927 to $2,531,107. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 20 River Ln, Southport, CT last sell?
20 River Ln, Southport, CT last sold on Jun 20, 2003 for $1,146,250, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.
How big is 20 River Ln, Southport, CT?
20 River Ln, Southport, CT has 3 bedrooms, 2.5 bathrooms, 2,704 square feet of living space and a 0.55-acre lot.
When was 20 River Ln, Southport, CT built?
20 River Ln, Southport, CT was built in 1995, making it 31 years old. It is a colonial home. The building has 2 stories.
What schools serve 20 River Ln, Southport, CT?
20 River Ln, Southport, CT is assigned to Mill Hill School (elementary), rated A-; Fairfield Ludlowe High School (high), rated A+; Roger Ludlowe Middle School (middle), rated A. All sit in Fairfield School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 20 River Ln, Southport, CT compare to other homes in Southport 06890?
Among the 1,675 homes in Southport 06890, it is worth more than 75% of them ($2,249,017 against a typical $1,615,178), its price per square foot is higher than 87% of them ($832 against a typical $620), it is bigger than 54% of them (2,704 ft² against a typical 2,508 ft²), its lot is bigger than 56% of them (0.55 ac against a typical 0.49 ac) and it is newer than 83% of them (1995 against a typical 1969). Measured against all of Greater Bridgeport County, it is worth more than 98% 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 20 River Ln, Southport, CT?
The 2025 property tax bill for 20 River Ln, Southport, CT was $21,415. The county assessed it at $754,320.
More homes on River Ln
Closest homes
- 69 River St$1.9M99 ft · 2 bd · 2.5 ba · 1,868 ft² · Sold $1.8M · Sep 2025
- 55 River St$1.6M153 ft · 4 bd · 2.5 ba · 2,248 ft² · Sold $418K · Apr 1998
- 1 River Ln$3M192 ft · 5 bd · 7 ba · 5,050 ft² · Sold $1.3M · Oct 2015
- 130 River St$4.2M257 ft · 5 bd · 6 ba · 5,023 ft² · Sold $3.8M · Jul 2007
- 90 Revere Ln$2.7M234 ft · 4 bd · 4 ba · 4,585 ft² · Sold Jan 1900
- 39 River St$1.3M234 ft · 4 bd · 2.5 ba · 1,791 ft² · Sold $1.1M · Jul 2023
- 1 Cardinal Hl237 ft · 0.12 ac · Sold Jan 1900
- 41 River Ln$2.4M255 ft · 4 bd · 3.5 ba · 3,056 ft² · Sold $1.7M · Sep 2005
More homes in Southport 06890
- 26 Spruce St$1.5M4 bd · 2.5 ba · 2,955 ft² · Sold $1.9M · Aug 2026
- 647 Bronson Rd4 bd · 2.5 ba · 2,644 ft² · Sold $865K · Aug 2026
- 161 Sherwood Dr$2.2M4 bd · 4.5 ba · 3,679 ft² · Sold $2.2M · Jul 2026
- 329 Bronson Rd4 bd · 4 ba · 1,984 ft² · Sold $613K · Jul 2026
- 790 Cedar Rd$2.8M5 bd · 4.5 ba · 4,730 ft² · Sold $2.8M · Jul 2026
- 211 High Meadow Rd$1.4M4 bd · 2.5 ba · 1,840 ft² · Sold $1.4M · Jul 2026
- 264 Half Mile Rd$1.8M4 bd · 2.5 ba · 2,642 ft² · Sold $1.8M · Jul 2026
- 157 Hulls Hwy$839K3 bd · 2.5 ba · 1,289 ft² · Sold $835K · Jul 2026
- 230 Barberry Rd$1.6M4 bd · 3.5 ba · 2,674 ft² · Sold $1.6M · Jun 2026
- 99 Acorn Ln$2.2M3 bd · 3.5 ba · 2,993 ft² · Sold $2.2M · Jun 2026
- 70 Meadow Ridge Rd$2.8M5 bd · 5 ba · 4,846 ft² · Sold $2.7M · Jun 2026
- 276 Flintlock Rd$2.5M4 bd · 4.5 ba · 3,354 ft² · Sold $2.5M · Jun 2026
Assigned schools
Explore the area
See this home in context
Open 20 River Ln 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