5 WELDON ST
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Transaction History(1)
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: Islip Union Free School District
Neighborhood · ZIP 11751These 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
5 Weldon St 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 68% of homes in Suffolk County
What homes are worth in Islip 11751
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 37% of homes in Islip 11751.
How it measures up in Islip 11751
The dot is this home. The mark in the middle is the typical home in Islip 11751.
Pricier than 37% of homes nearby
Bigger than 55% of homes nearby
| Measure | This home | Islip | Islip 11751 | Suffolk County |
|---|---|---|---|---|
| Estimated valuepricier than | $614,185 | 39% of homes | 37% of homes | 32% of homes |
| Lot sizebigger than | 0.25 ac | 53% of homes | 55% of homes | 46% of homes |
About 5 Weldon St
How much is 5 Weldon St, Islip, NY worth?
The TopHap Estimate for 5 Weldon St, Islip, NY is $614,185 as of Oct 21, 2026. The likely range is $545,407 to $682,963. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 5 Weldon St, Islip, NY last sell?
5 Weldon St, Islip, NY last sold on Mar 6, 2008 for $331,660, according to the county's recorded deed.
What schools serve 5 Weldon St, Islip, NY?
5 Weldon St, Islip, NY is assigned to Wing Elementary School (elementary); Islip High School (high), rated B; Islip Middle School (middle), rated B. All sit in Islip Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 5 Weldon St, Islip, NY compare to other homes in Islip 11751?
Among the 4,170 homes in Islip 11751, it is worth more than 37% of them ($614,185 against a typical $649,611) and its lot is bigger than 55% of them (0.25 ac against a typical 0.24 ac). Measured against all of Suffolk County, it is worth more than 32% 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 5 Weldon St, Islip, NY?
The 2024 property tax bill for 5 Weldon St, Islip, NY was $10,293. The county assessed it at $34,300.
More homes on Weldon St
- 2 Weldon St$657K1,908 ft² · Sold $610K · Jun 2025
- 1 Weldon St1,844 ft² · Sold $550K · Aug 2019
- 12 Weldon St2,396 ft² · Sold $470K · Sep 2017
- 12 Weldon St871 ft² · Sold $470K · Sep 2017
- 8 Weldon St2,362 ft² · Sold $339K · Feb 2016
- 10 Weldon St0.25 ac · Sold $424K · Jun 2007
- 11 Weldon St0.33 ac · Sold $448K · Dec 2006
- 9 Weldon St$632K0.27 ac · Sold $161K · Nov 1999
- 6 Weldon St$548K0.25 ac · Sold Jan 1900
- 3 Weldon St0.25 ac · Sold Jan 1900
- 7 Weldon St$589K0.25 ac · Sold Jan 1900
- 4 Weldon St$525K0.25 ac · Sold Jan 1900
Closest homes
- 4 Oxford St$645K109 ft · 0.25 ac · Sold $525K · Nov 2023
- 6 Oxford St$733K122 ft · 0.25 ac · Sold $51K · Apr 2023
- 8 Weldon St141 ft · 2,362 ft² · Sold $339K · Feb 2016
- 3 Weldon St111 ft · 0.25 ac · Sold Jan 1900
- 7 Weldon St$589K112 ft · 0.25 ac · Sold Jan 1900
- 6 Weldon St$548K167 ft · 0.25 ac · Sold Jan 1900
- 10 Weldon St193 ft · 0.25 ac · Sold $424K · Jun 2007
- 2 Oxford St$741K185 ft · 0.25 ac · Sold $400K · Jul 2016
More homes in Islip 11751
- 65 39th St$677K0.28 ac · Sold $665K · Sep 2026
- 11 Bittermint St$522K996 ft² · Sold $510K · Sep 2026
- 229 Ferndale Blvd$570K0.21 ac · Sold $560K · Sep 2026
- 17 Amherst St$610K0.23 ac · Sold $500K · Sep 2026
- 7 Sutton Pl$612K3,485 ft² · Sold $595K · Sep 2026
- 39 Cedar St$610K0.17 ac · Sold $847K · Sep 2026
- 36 Manitton Ct$930K0.2 ac · Sold $417K · Sep 2026
- 50 Cedar Avenue Ext$1.2M0.7 ac · Sold $3.4M · Sep 2026
- 62 39th St$624K0.28 ac · Sold $600K · Sep 2026
- 8 Adelphi St$1.2M2,448 ft² · Sold $1.2M · Sep 2026
- 10 Beech Rd$2.9M0.66 ac · Sold $2.8M · Sep 2026
- 43 Commack Rd$573K0.24 ac · Sold $360K · Sep 2026
Assigned schools
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