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Single Family ResidenceResidential
$795,080$346 / 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

135 ROCKLEDGE CIR

LYONS, CO 80540
2
Beds
1
Baths
2,296 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.
10.08 ac
Lot SizeThe size of the land the home sits on, from county records.
1976
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$795K
$766K low$824K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,637 (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.$43,948 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$15,599
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$28,349
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$40,394
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$646,300

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.58 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.Ranch
CountyBOULDER
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Electric
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.Deck · 580 ft²Patio · 736 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
Estes Park Elementary SchoolC+
Elementary · Grades PK–5 · 12.9 mi
M
Estes Park Middle SchoolB-
Middle · Grades 6–8 · 13.0 mi
H
Estes Park High SchoolB+
High · Grades 9–12 · 13.0 mi

District: Park School District R-3

Neighborhood · ZIP 80540These 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.157
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.92
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.54

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.72%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.0%
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.3,726
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.23 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$126,918
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$148,576
Average tempThe average temperature here across a full year.41°F
Annual precipHow much rain and melted snow falls here in a typical year.22 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.69%

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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

135 Rockledge Cir 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 86% of homes in Allenspark Vicinity
  • Costs less per square foot than 82% of homes in Lyons 80540
  • Bigger than 89% of homes in Allenspark Vicinity
  • Among the largest lots in Boulder County
  • Newer than 77% of homes in Allenspark Vicinity

What homes are worth in Lyons 80540

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

This home
$251K$1.8M

This home is worth more than 50% of homes in Lyons 80540.

How it measures up in Lyons 80540

The dot is this home. The mark in the middle is the typical home in Lyons 80540.

Estimated value$795,080
CheaperTypical $801,094Pricier

Pricier than 50% of homes nearby

Price per ft²$346
CheaperTypical $448Pricier

Pricier than 18% of homes nearby

Living area2,296 ft²
SmallerTypical 1,718 ft²Bigger

Bigger than 70% of homes nearby

Lot size10.08 ac
SmallerTypical 0.72 acBigger

Bigger than 88% of homes nearby

Year built1976
OlderTypical 1979Newer

Newer than 46% of homes nearby

How 135 Rockledge Cir ranks against every home in each area.
MeasureThis homeAllenspark VicinityLyons 80540Boulder County
Estimated valuepricier than$795,08086% of homes50% of homes56% of homes
Price per ft²pricier than$34620% of homes18% of homes38% of homes
Living areabigger than2,296 ft²89% of homes70% of homes63% of homes
Lot sizebigger than10.08 ac91% of homes88% of homesalmost all homes
Year builtnewer than197677% of homes46% of homes35% of homes

About 135 Rockledge Cir

How much is 135 Rockledge Cir, Lyons, CO worth?

The TopHap Estimate for 135 Rockledge Cir, Lyons, CO is $795,080 as of Oct 21, 2026. The likely range is $765,773 to $824,387. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 135 Rockledge Cir, Lyons, CO last sell?

135 Rockledge Cir, Lyons, CO last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 135 Rockledge Cir, Lyons, CO?

135 Rockledge Cir, Lyons, CO has 2 bedrooms, 1 bathrooms and 2,296 square feet of living space.

When was 135 Rockledge Cir, Lyons, CO built?

135 Rockledge Cir, Lyons, CO was built in 1976, making it 50 years old. It is a ranch home. The building has 1 story.

What schools serve 135 Rockledge Cir, Lyons, CO?

135 Rockledge Cir, Lyons, CO is assigned to Estes Park Elementary School (elementary), rated C+; Estes Park Middle School (middle), rated B-; Estes Park High School (high), rated B+. All sit in Park School District R-3. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 135 Rockledge Cir, Lyons, CO compare to other homes in Lyons 80540?

Among the 2,469 homes in Lyons 80540, it is worth more than 50% of them ($795,080 against a typical $801,094), its price per square foot is higher than 18% of them ($346 against a typical $448), it is bigger than 70% of them (2,296 ft² against a typical 1,718 ft²), its lot is bigger than 88% of them (10.08 ac against a typical 0.72 ac) and it is newer than 46% of them (1976 against a typical 1979). Measured against all of Boulder County, it is worth more than 56% 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 135 Rockledge Cir, Lyons, CO?

The 2025 property tax bill for 135 Rockledge Cir, Lyons, CO was $2,637. The county assessed it at $43,948.

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