146 ROSEMONT AVE
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.Foreclosure Filings(3)
Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
District: Sachem Central School District
Neighborhood · ZIP 11738These 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
146 Rosemont Ave 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 78% of homes in Suffolk County
- Costs less per square foot than 92% of homes in Suffolk County
- Bigger than 66% of homes in Suffolk County
- Has a smaller lot than 71% of homes in Farmingville 11738
- Newer than 71% of homes in Farmingville 11738
What homes are worth in Farmingville 11738
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 27% of homes in Farmingville 11738.
How it measures up in Farmingville 11738
The dot is this home. The mark in the middle is the typical home in Farmingville 11738.
Pricier than 27% of homes nearby
Pricier than 20% of homes nearby
Bigger than 61% of homes nearby
Bigger than 29% of homes nearby
Newer than 71% of homes nearby
| Measure | This home | Farmingville 11738 | Suffolk County |
|---|---|---|---|
| Estimated valuepricier than | $570,312 | 27% of homes | 22% of homes |
| Price per ft²pricier than | $288 | 20% of homes | 8% of homes |
| Living areabigger than | 1,979 ft² | 61% of homes | 66% of homes |
| Lot sizebigger than | 0.23 ac | 29% of homes | 38% of homes |
| Year builtnewer than | 1974 | 71% of homes | 59% of homes |
About 146 Rosemont Ave
How much is 146 Rosemont Ave, Farmingville, NY worth?
The TopHap Estimate for 146 Rosemont Ave, Farmingville, NY is $570,312 as of Jul 14, 2026. The likely range is $515,992 to $624,632. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 146 Rosemont Ave, Farmingville, NY last sell?
146 Rosemont Ave, Farmingville, NY last sold on Jun 15, 2022 for $510,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.
How big is 146 Rosemont Ave, Farmingville, NY?
146 Rosemont Ave, Farmingville, NY has 3 bedrooms, 1 bathrooms, 1,979 square feet of living space and a 0.23-acre lot.
When was 146 Rosemont Ave, Farmingville, NY built?
146 Rosemont Ave, Farmingville, NY was built in 1974, making it 52 years old. It is a cape cod home. The building has 1 story.
What schools serve 146 Rosemont Ave, Farmingville, NY?
146 Rosemont Ave, Farmingville, NY is assigned to Sachem High School East (high), rated B+; Lynwood Avenue Elementary School (elementary), rated C-; Sagamore Middle School (middle), rated B. All sit in Sachem Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 146 Rosemont Ave, Farmingville, NY compare to other homes in Farmingville 11738?
Among the 4,630 homes in Farmingville 11738, it is worth more than 27% of them ($570,312 against a typical $622,257), its price per square foot is higher than 20% of them ($288 against a typical $351), it is bigger than 61% of them (1,979 ft² against a typical 1,800 ft²), its lot is bigger than 29% of them (0.23 ac against a typical 0.3 ac) and it is newer than 71% of them (1974 against a typical 1970). Measured against all of Suffolk County, it is worth more than 22% 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 146 Rosemont Ave, Farmingville, NY?
The 2024 property tax bill for 146 Rosemont Ave, Farmingville, NY was $9,114. The county assessed it at $2,390.
Closest homes
- 144 Rosemont Ave$565K80 ft · 2 bd · 1 ba · 1,774 ft² · Sold $175K · Jun 2000
- 148 Rosemont Ave$569K81 ft · 4 bd · 1 ba · 1,684 ft² · Sold $236K · Aug 2019
- 142 Rosemont Ave$591K160 ft · 3 bd · 1 ba · 1,717 ft² · Sold Jan 1900
- 150 Rosemont Ave$510K163 ft · 3 bd · 1 ba · 1,353 ft² · Sold Jan 1900
- 133 Rosemont Ave$580K183 ft · 4 bd · 2 ba · 2,034 ft² · Sold $485K · Feb 2024
- 131 Rosemont Ave$669K177 ft · 2 bd · 1 ba · 2,034 ft² · Sold $570K · Dec 2023
- 140 Rosemont Ave$556K240 ft · 2 bd · 1 ba · 1,774 ft² · Sold $415K · Oct 2021
- 135 Rosemont Ave$612K220 ft · 3 bd · 2 ba · 2,254 ft² · Sold $275K · Mar 2011
More homes in Farmingville 11738
- 39 Crestwood Ln$737K4 bd · 1 ba · 1,612 ft² · Sold $725K · Jun 2026
- 2 Walnut Ave$596K3 bd · 1 ba · 1,480 ft² · Sold $985K · Jun 2026
- 57 Abner Dr$617K4 bd · 2 ba · 1,220 ft² · Sold $451K · Jun 2026
- 52 Rexmere Ave$648K4 bd · 2 ba · 2,387 ft² · Sold $674K · Jun 2026
- 2 Coed Ln$581K3 bd · 1 ba · 1,648 ft² · Sold $590K · Jun 2026
- 28 Sycamore Ave$612K3 bd · 2 ba · 1,297 ft² · Sold $862K · May 2026
- 15 Allegheny Dr E$733K3 bd · 1 ba · 1,636 ft² · Sold $725K · May 2026
- 15 Spurwoods Ln$648K3 bd · 1 ba · 1,320 ft² · Sold $635K · May 2026
- 23 Foxboro Ave$764K4 bd · 1 ba · 1,952 ft² · Sold $751K · May 2026
- 75 Oakcrest Ave$625K4 bd · 2 ba · 1,795 ft² · Sold $615K · May 2026
- 26 Liber Blvd$713K4 bd · 2 ba · 2,858 ft² · Sold $698K · May 2026
- 3 Biscayne Ave$818K3 bd · 2 ba · 2,180 ft² · Sold $805K · May 2026
Assigned schools
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