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Single Family ResidenceResidential
$1,357,342$263 / 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 Jul 14, 2026
Last sold for $749,709 on Jun 21, 2018

743 ROCK RIDGE DR

LAFAYETTE, CO 80026
3
Beds
3.3
Baths
5,152 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.
0.26 ac
Lot SizeThe size of the land the home sits on, from county records.
2018
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
8
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

$1.4M
$1.3M low$1.4M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$749,709 · Jun 21, 2018
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$1,035,342
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$828,274
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.27%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$322,000
SWBC MORTGAGE CORP · recorded Apr 27, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,188 (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.$82,049 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$22,855
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$59,194
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$75,412
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,206,600

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.197 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.34%
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
Lot (acres)The size of the land the home sits on, from county records.0.26
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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 · 215 ft²Porch · 114 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
Ryan Elementary SchoolC+
Elementary · Grades PK–5 · 0.5 mi
H
Centaurus High SchoolA
High · Grades 9–12 · 0.8 mi
M
Angevine Middle SchoolB-
Middle · Grades 6–8 · 0.8 mi

District: Boulder Valley School District Re-2

Neighborhood · ZIP 80026These 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.62
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 100.43

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.37%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.35,554
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,509 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$111,669
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$155,272
Average tempThe average temperature here across a full year.50°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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

743 Rock Ridge Dr 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 93% of homes in The Trails at Coal Creek
  • Costs less per square foot than 94% of homes in Lafayette 80026
  • Bigger than 98% of homes in Lafayette 80026
  • Has a bigger lot than 90% of homes in The Trails at Coal Creek
  • Newer than 94% of homes in Boulder County

What homes are worth in Lafayette 80026

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

This home
$312K$2M

This home is worth more than 93% of homes in Lafayette 80026.

How it measures up in Lafayette 80026

The dot is this home. The mark in the middle is the typical home in Lafayette 80026.

Estimated value$1,357,342
CheaperTypical $692,628Pricier

Pricier than 93% of homes nearby

Price per ft²$263
CheaperTypical $364Pricier

Pricier than 6% of homes nearby

Living area5,152 ft²
SmallerTypical 1,828 ft²Bigger

Bigger than 98% of homes nearby

Lot size0.26 ac
SmallerTypical 0.17 acBigger

Bigger than 78% of homes nearby

Year built2018
OlderTypical 1994Newer

Newer than 90% of homes nearby

How 743 Rock Ridge Dr ranks against every home in each area.
MeasureThis homeThe Trails at Coal CreekLafayette 80026Boulder County
Estimated valuepricier than$1,357,34293% of homes93% of homes85% of homes
Price per ft²pricier than$26320% of homes6% of homes13% of homes
Living areabigger than5,152 ft²95% of homes98% of homes98% of homes
Lot sizebigger than0.26 ac90% of homes78% of homes71% of homes
Year builtnewer than201891% of homes90% of homes94% of homes

About 743 Rock Ridge Dr

How much is 743 Rock Ridge Dr, Lafayette, CO worth?

The TopHap Estimate for 743 Rock Ridge Dr, Lafayette, CO is $1,357,342 as of Jul 14, 2026. The likely range is $1,298,333 to $1,416,351. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 743 Rock Ridge Dr, Lafayette, CO last sell?

743 Rock Ridge Dr, Lafayette, CO last sold on Jun 21, 2018 for $749,709, according to the county's recorded deed.

How big is 743 Rock Ridge Dr, Lafayette, CO?

743 Rock Ridge Dr, Lafayette, CO has 3 bedrooms, 3.3 bathrooms, 5,152 square feet of living space and a 0.26-acre lot.

When was 743 Rock Ridge Dr, Lafayette, CO built?

743 Rock Ridge Dr, Lafayette, CO was built in 2018, making it 8 years old. It is a ranch home. The building has 1 story.

What schools serve 743 Rock Ridge Dr, Lafayette, CO?

743 Rock Ridge Dr, Lafayette, CO is assigned to Ryan Elementary School (elementary), rated C+; Centaurus High School (high), rated A; Angevine Middle School (middle), rated B-. All sit in Boulder Valley School District Re-2. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 743 Rock Ridge Dr, Lafayette, CO compare to other homes in Lafayette 80026?

Among the 12,147 homes in Lafayette 80026, it is worth more than 93% of them ($1,357,342 against a typical $692,628), its price per square foot is higher than 6% of them ($263 against a typical $364), it is bigger than 98% of them (5,152 ft² against a typical 1,828 ft²), its lot is bigger than 78% of them (0.26 ac against a typical 0.17 ac) and it is newer than 90% of them (2018 against a typical 1994). Measured against all of Boulder County, it is worth more than 85% 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 743 Rock Ridge Dr, Lafayette, CO?

The 2025 property tax bill for 743 Rock Ridge Dr, Lafayette, CO was $7,188. The county assessed it at $82,049.

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