Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$1,802,760$663 / 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 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $670,000 on Jul 23, 2010

515 N WHITCOMB ST

FORT COLLINS, CO 80521
5
Beds
4
Baths
2,719 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
2005
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
10
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.8M
$1.7M low$1.9M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$670,000 · Jul 23, 2010

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,525 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$71,690 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,345
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$69,345
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$71,690
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,070,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyLarimer
Lot (acres)The size of the land the home sits on, from county records.0.14
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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.BalconyPatio · 25 ft²Porch · 459 ft²

Transaction History(2)

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
Putnam Elementary School of ScienceC
Elementary · Grades PK–5 · 0.8 mi
M
Lincoln Middle IB World SchoolC+
Middle · Grades 6–8 · 1.1 mi
H
Poudre High SchoolC
High · Grades 9–12 · 1.9 mi

District: Poudre School District R-1

Neighborhood · ZIP 80521These 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.124
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.50

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.38%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.28%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.37,077
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,576 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$64,880
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$84,296
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.16 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.69%

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

515 N Whitcomb 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 most valuable homes in Martinez Park
  • Costs more per square foot than 98% of homes in Larimer County
  • Bigger than 96% of homes in Martinez Park
  • Has a smaller lot than 81% of homes in Fort Collins 80521
  • Newer than 94% of homes in Fort Collins 80521

What homes are worth in Fort Collins 80521

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

This home
$251K$1.4M

This home is worth more than almost all homes in Fort Collins 80521.

How it measures up in Fort Collins 80521

The dot is this home. The mark in the middle is the typical home in Fort Collins 80521.

Estimated value$1,802,760
CheaperTypical $523,109Pricier

Pricier than almost all homes nearby

Price per ft²$663
CheaperTypical $389Pricier

Pricier than 93% of homes nearby

Living area2,719 ft²
SmallerTypical 1,337 ft²Bigger

Bigger than 93% of homes nearby

Lot size0.14 ac
SmallerTypical 0.19 acBigger

Bigger than 19% of homes nearby

Year built2005
OlderTypical 1967Newer

Newer than 94% of homes nearby

How 515 N Whitcomb St ranks against every home in each area.
MeasureThis homeMartinez ParkFort Collins 80521Larimer County
Estimated valuepricier than$1,802,760almost all homesalmost all homesalmost all homes
Price per ft²pricier than$66374% of homes93% of homes98% of homes
Living areabigger than2,719 ft²96% of homes93% of homes87% of homes
Lot sizebigger than0.14 ac42% of homes19% of homes23% of homes
Year builtnewer than200586% of homes94% of homes76% of homes

About 515 N Whitcomb St

How much is 515 N Whitcomb St, Fort Collins, CO worth?

The TopHap Estimate for 515 N Whitcomb St, Fort Collins, CO is $1,802,760 as of Oct 21, 2026. The likely range is $1,729,685 to $1,875,835. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 515 N Whitcomb St, Fort Collins, CO last sell?

515 N Whitcomb St, Fort Collins, CO last sold on Jul 23, 2010 for $670,000, according to the county's recorded deed.

How big is 515 N Whitcomb St, Fort Collins, CO?

515 N Whitcomb St, Fort Collins, CO has 5 bedrooms, 4 bathrooms, 2,719 square feet of living space and a 0.14-acre lot.

When was 515 N Whitcomb St, Fort Collins, CO built?

515 N Whitcomb St, Fort Collins, CO was built in 2005, making it 21 years old. The building has 2 stories.

What schools serve 515 N Whitcomb St, Fort Collins, CO?

515 N Whitcomb St, Fort Collins, CO is assigned to Putnam Elementary School of Science (elementary), rated C; Lincoln Middle IB World School (middle), rated C+; Poudre High School (high), rated C. All sit in Poudre School District R-1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 515 N Whitcomb St, Fort Collins, CO compare to other homes in Fort Collins 80521?

Among the 9,046 homes in Fort Collins 80521, it is worth more than almost all of them ($1,802,760 against a typical $523,109), its price per square foot is higher than 93% of them ($663 against a typical $389), it is bigger than 93% of them (2,719 ft² against a typical 1,337 ft²), its lot is bigger than 19% of them (0.14 ac against a typical 0.19 ac) and it is newer than 94% of them (2005 against a typical 1967). Measured against all of Larimer County, it is worth more than almost all 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 515 N Whitcomb St, Fort Collins, CO?

The 2024 property tax bill for 515 N Whitcomb St, Fort Collins, CO was $6,525. The county assessed it at $71,690.

More homes on N Whitcomb St

Closest homes

More homes in Fort Collins 80521

Assigned schools

Explore the area

See this home in context

Open 515 N Whitcomb 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