1223 ROBERT ST
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: Hillside Township School District
Neighborhood · ZIP 07205These 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
1223 Robert 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 more than 83% of homes in Hillside 07205
- Costs less per square foot than 97% of homes in Union County
- Bigger than 92% of homes in Hillside 07205
- Has a bigger lot than 73% of homes in Hillside 07205
- Older than 80% of homes in Union County
What homes are worth in Hillside 07205
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 83% of homes in Hillside 07205.
How it measures up in Hillside 07205
The dot is this home. The mark in the middle is the typical home in Hillside 07205.
Pricier than 83% of homes nearby
Pricier than 9% of homes nearby
Bigger than 92% of homes nearby
Bigger than 73% of homes nearby
Newer than 32% of homes nearby
| Measure | This home | Hillside 07205 | Union County |
|---|---|---|---|
| Estimated valuepricier than | $605,946 | 83% of homes | 44% of homes |
| Price per ft²pricier than | $209 | 9% of homes | 3% of homes |
| Living areabigger than | 2,894 ft² | 92% of homes | 87% of homes |
| Lot sizebigger than | 0.12 ac | 73% of homes | 38% of homes |
| Year builtnewer than | 1924 | 32% of homes | 20% of homes |
About 1223 Robert St
How much is 1223 Robert St, Hillside, NJ worth?
The TopHap Estimate for 1223 Robert St, Hillside, NJ is $605,946 as of Jul 14, 2026. The likely range is $586,097 to $625,795. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 1223 Robert St, Hillside, NJ last sell?
1223 Robert St, Hillside, NJ last sold on Jan 16, 2019 for $285,000, according to the county's recorded deed.
How big is 1223 Robert St, Hillside, NJ?
1223 Robert St, Hillside, NJ has 2,894 square feet of living space and a 0.12-acre lot.
When was 1223 Robert St, Hillside, NJ built?
1223 Robert St, Hillside, NJ was built in 1924, making it 102 years old. It is a colonial home. The building has 2 stories.
What schools serve 1223 Robert St, Hillside, NJ?
1223 Robert St, Hillside, NJ is assigned to Morris Early Childhood Center (elementary); Krumbiegel Middle School (middle), rated D; Hillside High School (high), rated D-. All sit in Hillside Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 1223 Robert St, Hillside, NJ compare to other homes in Hillside 07205?
Among the 5,783 homes in Hillside 07205, it is worth more than 83% of them ($605,946 against a typical $506,672), its price per square foot is higher than 9% of them ($209 against a typical $320), it is bigger than 92% of them (2,894 ft² against a typical 1,624 ft²), its lot is bigger than 73% of them (0.12 ac against a typical 4,182 ft²) and it is newer than 32% of them (1924 against a typical 1929). Measured against all of Union County, it is worth more than 44% 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 1223 Robert St, Hillside, NJ?
The 2025 property tax bill for 1223 Robert St, Hillside, NJ was $11,827. The county assessed it at $132,900.
Closest homes
- 1225 Robert St$559K45 ft · 1,730 ft² · Sold $160K · Nov 2000
- 1221 Robert St$851K46 ft · 1,496 ft² · Sold $645K · Oct 2022
- 1229 Robert St$525K89 ft · 1,708 ft² · Sold $570K · Jun 2026
- 1215 Robert St$538K93 ft · 2,069 ft² · Sold Dec 1984
- 1213 Robert St$575K133 ft · 2,904 ft² · Sold $450K · Jun 2022
- 1233 Robert St135 ft · 1,475 ft² · Sold $545K · Sep 2022
- 1211 Robert St161 ft · 1,372 ft² · Sold $481K · Dec 2021
- 1237 Robert St$569K180 ft · 2,124 ft² · Sold $160K · Dec 1994
More homes in Hillside 07205
- 917 Westminster Ave$1M3,437 ft² · Sold $1.1M · Jul 2026
- 137 Fairbanks St$560K1,320 ft² · Sold $560K · Jul 2026
- 69 Wilder St$708K2,428 ft² · Sold $785K · Jul 2026
- 149 Baltimore Ave3,487 ft² · Sold $840K · Jul 2026
- 38 Williamson Ave$350K2,436 ft² · Sold $397K · Jul 2026
- 327 Field Pl$450K2,474 ft² · Sold $490K · Jul 2026
- 123 Malden Ter$825K0.24 ac · Sold $900K · Jul 2026
- 1318 State St$485K1,388 ft² · Sold $470K · Jul 2026
- 573 Conant St$559K1,790 ft² · Sold $600K · Jul 2026
- 1504 Munn Ave$530K2,290 ft² · Sold $570K · Jul 2026
- 179 Valley View Rd$499K1,066 ft² · Sold $560K · Jul 2026
- 393 Yale Ave$495K650 ft² · Sold $300K · Jul 2026
Assigned schools
Explore the area
See this home in context
Open 1223 Robert St 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