1123 OLD NORTHERN BLVD
Valuation
Tax & Assessment
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: Roslyn Union Free School District
Neighborhood · ZIP 11576These 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
1123 Old Northern Blvd 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 96% of homes in Roslyn 11576
- Costs more per square foot than 79% of homes in Nassau County
- Smaller than 93% of homes in Roslyn 11576
- Has a smaller lot than 88% of homes in Roslyn 11576
- Newer than 92% of homes in Nassau County
What homes are worth in Roslyn 11576
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 4% of homes in Roslyn 11576.
How it measures up in Roslyn 11576
The dot is this home. The mark in the middle is the typical home in Roslyn 11576.
Pricier than 4% of homes nearby
Pricier than 46% of homes nearby
Bigger than 7% of homes nearby
Bigger than 12% of homes nearby
Newer than 79% of homes nearby
| Measure | This home | Roslyn 11576 | Nassau County |
|---|---|---|---|
| Estimated valuepricier than | $963,590 | 4% of homes | 67% of homes |
| Price per ft²pricier than | $618 | 46% of homes | 79% of homes |
| Living areabigger than | 1,560 ft² | 7% of homes | 39% of homes |
| Lot sizebigger than | 0.13 ac | 12% of homes | 28% of homes |
| Year builtnewer than | 1989 | 79% of homes | 92% of homes |
About 1123 Old Northern Blvd
How much is 1123 Old Northern Blvd, Roslyn, NY worth?
The TopHap Estimate for 1123 Old Northern Blvd, Roslyn, NY is $963,590 as of Aug 30, 2026. The likely range is $860,017 to $1,067,163. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 1123 Old Northern Blvd, Roslyn, NY last sell?
1123 Old Northern Blvd, Roslyn, NY last sold on Aug 19, 1996 for $218,500, according to the county's recorded deed.
How big is 1123 Old Northern Blvd, Roslyn, NY?
1123 Old Northern Blvd, Roslyn, NY has 2 bathrooms, 1,560 square feet of living space and a 0.13-acre lot.
When was 1123 Old Northern Blvd, Roslyn, NY built?
1123 Old Northern Blvd, Roslyn, NY was built in 1989, making it 37 years old. It is a colonial home. The building has 2 stories.
What schools serve 1123 Old Northern Blvd, Roslyn, NY?
1123 Old Northern Blvd, Roslyn, NY is assigned to Roslyn Heights Elementary School (elementary); Roslyn High School (high), rated A; Roslyn Middle School (middle), rated A-. All sit in Roslyn Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 1123 Old Northern Blvd, Roslyn, NY compare to other homes in Roslyn 11576?
Among the 4,806 homes in Roslyn 11576, it is worth more than 4% of them ($963,590 against a typical $1,799,000), its price per square foot is higher than 46% of them ($618 against a typical $625), it is bigger than 7% of them (1,560 ft² against a typical 2,804 ft²), its lot is bigger than 12% of them (0.13 ac against a typical 0.35 ac) and it is newer than 79% of them (1989 against a typical 1965). Measured against all of Nassau County, it is worth more than 67% 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 1123 Old Northern Blvd, Roslyn, NY?
The 2025 property tax bill for 1123 Old Northern Blvd, Roslyn, NY was $13,242. The county assessed it at $634.
More homes on Old Northern Blvd
- 1100 Old Northern Blvd$778K1.5 ba · 1,116 ft² · Sold $717K · Dec 2023
- 1125 Old Northern Blvd$1M2 ba · 1,426 ft² · Sold $915K · Aug 2022
- Old Northern Blvd0.22 ac · Sold $60K · Mar 2022
- 1121 Old Northern Blvd$947K1.5 ba · 1,252 ft² · Sold $723K · May 2021
- 1155 Old Northern Blvd$705K2 ba · 1,064 ft² · Sold $450K · Feb 2021
- 1143 Old Northern Blvd$937K3 ba · 1,515 ft² · Sold $685K · Aug 2019
- 1437 Old Northern Blvd # 14392 bd · 2 ba · 7,812 ft² · Sold $1.9M · Aug 2018
- 1147 Old Northern Blvd$679K1 ba · 808 ft² · Sold $210K · Mar 2018
- 1401 Old Northern Blvd0.24 ac · Sold Feb 2017
- Old Northern Blvd4.43 ac · Sold Jul 2016
- 1082 Old Northern Blvd$1.8M2.5 ba · 3,261 ft² · Sold $690K · Nov 2014
- 1101 Old Northern Blvd$1M3 ba · 1,760 ft² · Sold $537K · Dec 2013
Closest homes
- 1125 Old Northern Blvd$1M78 ft · 2 ba · 1,426 ft² · Sold $915K · Aug 2022
- 54 Mott Ave$1.2M90 ft · 3.5 ba · 2,176 ft² · Sold $615K · Nov 2004
- 1127 Northern Blvd$928K150 ft · 2.5 ba · 1,629 ft² · Sold $905K · Jun 2025
- Northern Blvd175 ft · 0.23 ac · Sold Jan 1900
- 1089 Old Northern Blvd$1.2M186 ft · 3.5 ba · 1,565 ft² · Sold $400K · Jul 2008
- 52 Mott Ave169 ft · 2 ba · 1,798 ft² · Sold $575K · Mar 2014
- 1143 Old Northern Blvd$937K224 ft · 3 ba · 1,515 ft² · Sold $685K · Aug 2019
- 18 Tatterson St$650K217 ft · 1 ba · 960 ft² · Sold $400K · Jul 2017
More homes in Roslyn 11576
- 2 Bonnie Lynn Ct$1.9M2.5 ba · 3,206 ft² · Sold $1.9M · May 2026
- 1 Peppermill Rd$1.5M3 ba · 2,602 ft² · Sold $1.5M · May 2026
- 20 Hemlock Dr$3.4M4 ba · 3,041 ft² · Sold $3.4M · May 2026
- 54 Acorn Ponds Dr$1.4M3.5 ba · 2,422 ft² · Sold $1.3M · May 2026
- 14 Lakeville Dr$2.1M4 ba · 3,659 ft² · Sold $2.1M · May 2026
- 2 Harbor Ct W$2.2M4 ba · 4,284 ft² · Sold $2.2M · May 2026
- 428 Toftree Ct$2.1M4.5 ba · 4,083 ft² · Sold $2.1M · Apr 2026
- 2 Cricket Club Dr$1.3M2.5 ba · 2,804 ft² · Sold $1.3M · Apr 2026
- 67 Knollwood Rd$988K1 ba · 1,479 ft² · Sold $975K · Apr 2026
- 161 Doral Ct$3.2M2.5 ba · 3,352 ft² · Sold $3.1M · Apr 2026
- 118 Shelter Rock Rd$1.2M1 ba · 2,540 ft² · Sold $1.2M · Apr 2026
- 19 Carriage Rd$1.7M2 ba · 2,150 ft² · Sold $1.1M · Apr 2026
Assigned schools
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