Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$876,500$297 / 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 Sep 24, 2026
Last sold for $620,000 on Oct 30, 2017

3311 GRAYLOCK RUN

BROOMFIELD, CO 80023
4
Beds
4
Baths
2,947 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
2006
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$877K
$838K low$915K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$620,000 · Oct 30, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,299 (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.$61,220 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$13,310
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$47,910
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$61,220
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$905,000

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.7 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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
CountyBroomfield
Lot (acres)The size of the land the home sits on, from county records.0.25
RoofThe main material covering the roof, such as asphalt shingle or tile.Concrete
HeatingThe type of heating system in the home.Forced Air
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, Attached
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 621 ft²

Transaction History(4)

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
Thunder Vista SchoolA+
Elementary · Grades PK–8 · 0.6 mi
H
Legacy High SchoolB+
High · Grades 9–12 · 3.7 mi

District: Northglenn-Thornton School District 12

Neighborhood · ZIP 80023These 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.15
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.96
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.47

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.36%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.29,841
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,674 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$151,095
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$180,685
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.14 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

3311 Graylock Run 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 74% of homes in Broomfield County
  • Costs less per square foot than 77% of homes in Broomfield 80023
  • Bigger than 80% of homes in Broomfield County
  • Has a bigger lot than 85% of homes in Anthem
  • Older than 82% of homes in Anthem

What homes are worth in Broomfield 80023

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

This home
$400K$2.2M

This home is worth more than 47% of homes in Broomfield 80023.

How it measures up in Broomfield 80023

The dot is this home. The mark in the middle is the typical home in Broomfield 80023.

Estimated value$876,500
CheaperTypical $894,531Pricier

Pricier than 47% of homes nearby

Price per ft²$297
CheaperTypical $344Pricier

Pricier than 23% of homes nearby

Living area2,947 ft²
SmallerTypical 2,578 ft²Bigger

Bigger than 63% of homes nearby

Lot size0.25 ac
SmallerTypical 0.18 acBigger

Bigger than 76% of homes nearby

Year built2006
OlderTypical 2008Newer

Newer than 43% of homes nearby

How 3311 Graylock Run ranks against every home in each area.
MeasureThis homeAnthemBroomfield 80023Broomfield County
Estimated valuepricier than$876,50041% of homes47% of homes74% of homes
Price per ft²pricier than$29724% of homes23% of homes30% of homes
Living areabigger than2,947 ft²64% of homes63% of homes80% of homes
Lot sizebigger than0.25 ac85% of homes76% of homes84% of homes
Year builtnewer than200618% of homes43% of homes69% of homes

About 3311 Graylock Run

How much is 3311 Graylock Run, Broomfield, CO worth?

The TopHap Estimate for 3311 Graylock Run, Broomfield, CO is $876,500 as of Sep 24, 2026. The likely range is $837,796 to $915,204. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3311 Graylock Run, Broomfield, CO last sell?

3311 Graylock Run, Broomfield, CO last sold on Oct 30, 2017 for $620,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 3311 Graylock Run, Broomfield, CO?

3311 Graylock Run, Broomfield, CO has 4 bedrooms, 4 bathrooms, 2,947 square feet of living space and a 0.25-acre lot.

When was 3311 Graylock Run, Broomfield, CO built?

3311 Graylock Run, Broomfield, CO was built in 2006, making it 20 years old. The building has 2 stories.

What schools serve 3311 Graylock Run, Broomfield, CO?

3311 Graylock Run, Broomfield, CO is assigned to Thunder Vista School (elementary), rated A+; Legacy High School (high), rated B+. All sit in Northglenn-Thornton School District 12. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3311 Graylock Run, Broomfield, CO compare to other homes in Broomfield 80023?

Among the 9,841 homes in Broomfield 80023, it is worth more than 47% of them ($876,500 against a typical $894,531), its price per square foot is higher than 23% of them ($297 against a typical $344), it is bigger than 63% of them (2,947 ft² against a typical 2,578 ft²), its lot is bigger than 76% of them (0.25 ac against a typical 0.18 ac) and it is newer than 43% of them (2006 against a typical 2008). Measured against all of Broomfield County, it is worth more than 74% 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 3311 Graylock Run, Broomfield, CO?

The 2024 property tax bill for 3311 Graylock Run, Broomfield, CO was $7,299. The county assessed it at $61,220.

More homes on Graylock Run

Closest homes

More homes in Broomfield 80023

Assigned schools

Explore the area

See this home in context

Open 3311 Graylock Run 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