Neighborhood
Lambertson Lakes
Thornton, Colorado US
Lambertson Lakes, Thornton, Colorado is a lower-yield market with gross yield of 4.9 and prices in line with the city median and in line with the state median. Prices are down 1.4% over the past year, while the Red Flag score of 48 points to comparatively moderate overall risk. Walkability is 68, and education is in the 12th percentile.
AI Summary•Updated May 2026
Area
2.54 mi²
ZIP Code
80229
County
Adams County
State
Colorado
Redfin — median sale & volumeZillow ZORI — asking rentFEMA National Risk Index v1.20OpenStreetMap — POIFBI UCR — state crimeEPA — radon zonesWashU ACAG — satellite PM2.5EPA FRS / BTS — hazard screeningUS Census ACS / TIGER 2024
Verified Price · Median Sale
$414,877
YoY-1.4%
Gross Rental Yield
4.9%
Listed rent · ZORI annualized
Red Flag Index
Moderate
48 / 100
Walkability Score
68
OpenStreetMap POI density · national percentile
Education Score
12 / 100
Pre-pandemic SEDA (2018/19) · district proxy
AI Score
53
DistrictScore attractiveness · national model
Lambertson Lakes Property Prices & Rental Yield
Verified Redfin sale data and Zillow ZORI asking rent for Lambertson Lakes, Thornton.
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Sign in to view — freeMarket Economics Snapshot
May 2026| Metric | Value | YoY |
|---|---|---|
| Median Sale Price | $414,877 | -1.4% |
| Price / Sq Ft (Verified) | $271/sqft | -5.0% |
| Asking Rent (Median) | $1,700/mo | -0.7% |
| Gross Rental Yield | 4.9% | — |
| Liquidity Score | 41 / 100 | Moderate |
| Homes Sold (Period) | 158 | +25.4% |
Is Lambertson Lakes Safe? Natural-Hazard Risk
FEMA National Risk Index composite across eight hazards, plus inherited Colorado crime context.
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Sign in to view — free What Stands Out AI Insight
Active transaction volume — 158 homes sold last period
Hail risk is Very High (100/100)
Tornado risk is Very High (80/100)
Insights are generated from Lambertson Lakes's live DistrictScore metrics.
Lambertson Lakes Environment & Safety
Satellite PM2.5 air-quality history, FBI UCR crime trend (Colorado-level, the finest official aggregation), EPA radon potential and point-source hazard screening.
Air Quality — PM2.5
2015–20245.8 µg/m³ Meets EPA, above WHO guideline+7.0% since 2015
EPA 9WHO 5
20152024
Annual mean fine-particle (PM2.5) concentration at the Lambertson Lakes centroid, satellite-derived (ACAG). References: WHO guideline 5 µg/m³ · EPA annual standard 9 µg/m³. Latest year ranks worse than 47% of U.S. neighborhoods.
Colorado Crime Trend
FBI UCR20132024
All crimes / 1k
Violent / 1k
| Year | Crimes / 1k | Violent / 1k | YoY |
|---|---|---|---|
| 2024 | 30.7 | 4.8 | -9.1% |
| 2023 | 34.1 | 4.8 | -6.3% |
| 2022 | 36.7 | 5.0 | +1.8% |
| 2021 | 36.3 | 4.8 | +11.4% |
| 2020 | 32.6 | 4.2 | +9.5% |
| 2019 | 30.0 | 3.9 | — |
Reported at the state level — the finest official US crime aggregation; Lambertson Lakes inherits the Colorado figures.
Radon Potential
EPAZone 1
Zone 1 — Highest potential · Lambertson Lakes
EPA radon zones estimate indoor radon potential county-wide (Zone 1 highest, Zone 3 lowest). Testing is recommended in all zones.
Environmental Hazards
EPA / BTSIndustrial odor2 nearbyHigh
Point-source screening near Lambertson Lakes: EPA Superfund National Priorities List & Facility Registry (2026), BTS aviation noise (2020, 24-hour average level). Superfund shows distance to the nearest listed site; odor shows detected sources within the screening radius. Only detected sources are listed; the bar shows severity vs. all U.S. neighborhoods.
Walkability & Amenities in Lambertson Lakes
Amenity density and pedestrian access from OpenStreetMap points of interest.
Walkability & Amenities
OpenStreetMap POI68
Somewhat Walkable
Walkability Score
10
Grocery
27
Dining
12
Schools
0
Universities
6
Hospitals
1
Pharmacies
20
Parks
1
Rail Transit
0
Coworking
POI counts are amenities within Lambertson Lakes's boundary plus a 400 m walk buffer. Rail transit excludes bus stops.
Lambertson Lakes vs Thornton vs Colorado
How Lambertson Lakes benchmarks against its city and state medians.
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Compare Lambertson Lakes against Thornton and Colorado medians — free with a DistrictScore account.
Sign in to view — freeBuying Property in the US as a Foreigner
Federal & Colorado tax facts for non-resident buyers, plus the latest local market news.
Buying as a Foreigner
US Tax & OwnershipApplies to everyone7
Capital Gains (Federal)
Long-term capital gains taxed federally at 0/15/20%, plus a 3.8% Net Investment Income Tax on higher incomes (2026).
Property Tax
Property tax: ~0.52% average effective rate (statewide average; set and collected locally).
State Income Tax
State income tax up to 4.40%; rental income is taxed at these rates.
State Capital Gains
Capital gains are taxed as ordinary income at state rates.
Transfer Tax
Real estate transfer tax: $0.01 per $100 (0.01%).
Assessment Cap
No Proposition 13-style assessment cap; property is reassessed at market value.
Mansion Tax / Rent Control
No statewide mansion tax or statewide rent control.
US citizens & tax residents7
Primary-Home Exclusion
Selling your main home: exclude up to $250k of gain (single) / $500k (married) if you owned and lived there 2 of the last 5 years.
1031 Like-Kind Exchange
A 1031 like-kind exchange defers capital gains tax on investment property; 45 days to identify, 180 to close. Real estate only.
Depreciation Recapture
Residential rentals depreciate over 27.5 years; on sale, recaptured depreciation is taxed up to 25% (Section 1250).
Mortgage Interest Deduction
Mortgage interest is deductible on up to $750k of home debt. The SALT cap rose to $40,000 for 2025-2029 (reverts to $10k in 2030).
Opportunity Zones
Opportunity Zones are now permanent (2025): reinvested capital gains get deferral plus a basis step-up, and are tax-free after 10 years.
Rental Income (Resident)
Rental income is reported on Schedule E; passive-loss rules (Section 469) limit deducting rental losses against other income.
1031 State Conformity
The state conforms to the federal 1031 like-kind exchange rules.
Foreign buyers (non-residents)5
FIRPTA (Foreign Sellers)
FIRPTA: the buyer withholds 15% of the gross sale price when a nonresident sells US property. It is an advance deposit, not the final tax.
Non-Resident Capital Gains
Nonresident sellers pay US capital gains tax (generally 15-20%) on the net gain via Form 1040-NR; FIRPTA withholding is credited.
Non-Resident Rental Tax
Nonresident rental income is taxed at 30% of gross by default, or on net income at graduated rates via a Section 871(d) election (W-8ECI).
Estate Tax (Non-Resident)
Nonresidents get only a $60,000 US estate-tax exemption (vs $13.99M for residents); US property above it is taxed up to 40%. Treaties may help.
ITIN Requirement
Nonresidents without an SSN need an ITIN (Form W-7) to file US tax returns, claim FIRPTA refunds, and report rental income.
Talk to a US real-estate tax advisor
FIRPTA, ITIN & Colorado property-tax guidance for foreign buyers
Lambertson Lakes Real Estate FAQ
Lambertson Lakes, Thornton, Colorado has gross yield of 4.9 and prices in line with the city median and in line with the state median. Prices are down 1.4% over the past year, while the Red Flag score of 48 suggests comparatively moderate overall risk.
Neighborhoods near Lambertson Lakes
Compare Lambertson Lakes with nearby neighborhoods in Thornton.
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