Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$57,255$35 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 85How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

70 COSTAR ST

ROCHESTER, NY 14608
4
Beds
1
Baths
1,638 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
3,500 ft²
Lot SizeThe size of the land the home sits on, from county records.
1863
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$57K
$49K low$66K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$530 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$48,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$4,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$43,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$48,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$48,000

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.30
10
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
0
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
57
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
69
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
14
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Traditional/Old
CountyMONROE
Lot (acres)The size of the land the home sits on, from county records.0.08
HeatingThe type of heating system in the home.Hot Water
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 130 ft²

Transaction History(6)

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.

E
School 54-Flower City Community SchoolF
Elementary · Grades PK–6 · 0.3 mi
M
School 5-John WilliamsF
Middle · Grades PK–6 · 0.7 mi
H
Rochester Early College International High SchoolF
High · Grades 9–12 · 1.7 mi

District: Rochester City School District

Neighborhood · ZIP 14608These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.170
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.58

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.34%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.7%
PopulationHow many people live in this area.13,285
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.7,311 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$38,446
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$51,417
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.34 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.51%

Owner Tools

Do you own this home?
Claim this home

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

70 Costar 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.

  • Among the least valuable homes in Monroe County
  • Among the lowest price per square foot in Monroe County
  • Has a smaller lot than 93% of homes in Monroe County
  • Among the oldest homes in Monroe County

What homes are worth in Rochester 14608

Each bar is how many homes fall in that price range. The marker is this home.

This home
$44K$343K

This home is worth more than 10% of homes in Rochester 14608.

How it measures up in Rochester 14608

The dot is this home. The mark in the middle is the typical home in Rochester 14608.

Estimated value$57,255
CheaperTypical $85,215Pricier

Pricier than 10% of homes nearby

Price per ft²$35
CheaperTypical $63Pricier

Pricier than 5% of homes nearby

Living area1,638 ft²
SmallerTypical 1,592 ft²Bigger

Bigger than 53% of homes nearby

Lot size3,500 ft²
SmallerTypical 0.11 acBigger

Bigger than 28% of homes nearby

Year built1863
OlderTypical 1900Newer

Newer than 4% of homes nearby

How 70 Costar St ranks against every home in each area.
MeasureThis homeRochester 14608Monroe County
Estimated valuepricier than$57,25510% of homesalmost no homes
Price per ft²pricier than$355% of homesalmost no homes
Living areabigger than1,638 ft²53% of homes49% of homes
Lot sizebigger than3,500 ft²28% of homes7% of homes
Year builtnewer than18634% of homesalmost no homes

About 70 Costar St

How much is 70 Costar St, Rochester, NY worth?

The TopHap Estimate for 70 Costar St, Rochester, NY is $57,255 as of Sep 24, 2026. The likely range is $48,859 to $65,651. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 70 Costar St, Rochester, NY last sell?

70 Costar St, Rochester, NY last sold on Jan 4, 2016, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 70 Costar St, Rochester, NY?

70 Costar St, Rochester, NY has 4 bedrooms, 1 bathrooms, 1,638 square feet of living space and a 0.08-acre lot.

When was 70 Costar St, Rochester, NY built?

70 Costar St, Rochester, NY was built in 1863, making it 163 years old. It is a traditional/old home. The building has 2 stories.

What schools serve 70 Costar St, Rochester, NY?

70 Costar St, Rochester, NY is assigned to School 54-Flower City Community School (elementary), rated F; School 5-John Williams (middle), rated F; Rochester Early College International High School (high), rated F. All sit in Rochester City School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 70 Costar St, Rochester, NY compare to other homes in Rochester 14608?

Among the 2,680 homes in Rochester 14608, it is worth more than 10% of them ($57,255 against a typical $85,215), its price per square foot is higher than 5% of them ($35 against a typical $63), it is bigger than 53% of them (1,638 ft² against a typical 1,592 ft²), its lot is bigger than 28% of them (3,500 ft² against a typical 0.11 ac) and it is newer than 4% of them (1863 against a typical 1900). Measured against all of Monroe County, it is worth more than almost no 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 70 Costar St, Rochester, NY?

The 2025 property tax bill for 70 Costar St, Rochester, NY was $530. The county assessed it at $48,000.

More homes on Costar St

Closest homes

More homes in Rochester 14608

Assigned schools

Explore the area

See this home in context

Open 70 Costar 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
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map