6495 Barnacle Court
Boulder, CO 80301
Gunbarrel- 4 Beds
- 4 Baths
- 3,192 sqft
$875,000
Last Sold: May 19, 2026
3% below list $900K
$274/sqft
Est. Refi. Payment $4,904/mo*
$875,000
Last Sold: May 19, 2026
3% below list $900K
$274/sqft
Est. Refi. Payment $4,904/mo*
4 Beds
4 Baths
3,192 sqft
Home Value
Trulia Estimate
$847KSince last month
Increased$700 (+0.1%)Since last year
Increased$334K (+65%)Since last sale
Decreased$27K (-3.1%)Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.
Trulia Estimate
The of this home's value increased by +78% in the last 10 years
| Month | Estimated value |
|---|---|
2026 | |
| August 2026 | $848K |
| July 2026 | $847K |
| June 2026 | $873K |
| May 2026 | $875K |
| April 2026 | $842K |
| March 2026 | $846K |
| February 2026 | $841K |
| January 2026 | $854K |
2025 | |
2024 | |
2023 | |
2022 | |
2021 | |
2020 | |
2019 | |
2018 | |
2017 | |
2016 | |
Comparable sales
These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
3.30 | Multi-Family Home | $1,075,000 | 10/15/25 | 3 | 3 | 3,274 | |
3.97 | Multi-Family Home | $1,325,000 | 01/02/26 | 6 | 4 | 1,890 | |
4.51 | Multi-Family Home | $1,543,000 | 10/31/25 | 8 | 3 | 3,302 | |
4.46 | Multi-Family Home | $1,875,000 | 05/29/26 | 9 | 5 | 3,800 | |
4.95 | Multi-Family Home | $1,508,000 | 11/24/25 | 6 | 4 | 2,385 | |
4.36 | Multi-Family Home | $930,000 | 08/17/26 | 1 | 1 | 2,738 | |
4.71 | Multi-Family Home | $1,828,000 | 06/16/26 | 6 | 5 | 4,007 | |
4.69 | Multi-Family Home | $1,125,000 | 02/27/26 | 3 | 2 | 1,552 |
Nearby home prices
Get a sense of expected prices in the area by checking the value of nearby homes.Address | Distance | Price | Bed | Bath | Sqft | Status |
|---|---|---|---|---|---|---|
0.04 | $465,000 | 2 | 1.5 | 1,536 | Off Market | |
0.05 | $515,000 | 2 | 1.5 | 1,536 | Recently Sold | |
0.01 | $294,300 | 2 | 1.5 | 1,536 | Off Market | |
0.02 | $294,500 | 2 | 1.5 | 1,536 | Off Market | |
0.06 | $497,999 | 2 | 1.5 | 1,536 | For Sale | |
0.04 | $454,400 | 2 | 1.5 | 1,536 | Off Market | |
0.06 | $321,000 | 2 | 1.5 | 1,536 | Recently Sold | |
0.06 | $445,400 | 2 | 1.5 | 1,536 | Off Market | |
0.04 | $294,200 | 2 | 1.5 | 1,536 | Off Market | |
0.07 | $479,200 | 3 | 1.5 | 1,536 | Off Market | |
0.04 | $296,100 | 2 | 1.5 | 1,536 | Off Market |
Local Information
-- mins to
Home Highlights
Property Type
Multi-Family
Year Built
1978
Living Area
3,192 sqft
Price/Sqft
$274/sqft
Parking
2 Carport Spaces
HOA
$80/Monthly
About this House
A rare Boulder opportunity — own an entire side-by-side duplex in unincorporated Boulder County, just 10 minutes from downtown Boulder and CU.
Each unit backs directly to open space and the trail system, with private yards, covered parking, and separate utilities for true independence.
One side has been fully renovated with new furnace, water heater, windows, and premium finishes throughout the entire unit. The other side offers a clean canvas ready for your custom updates or value-add improvements. New roof and all new windows throughout the entire building.
Both units are vacant, providing maximum flexibility — live in one and rent the other, lease both, or expand by finishing each basement to create 3 bed / 3 bath layouts.
A property that blends Boulder lifestyle, privacy, and investment potential — a combination that rarely becomes available.
Each unit backs directly to open space and the trail system, with private yards, covered parking, and separate utilities for true independence.
One side has been fully renovated with new furnace, water heater, windows, and premium finishes throughout the entire unit. The other side offers a clean canvas ready for your custom updates or value-add improvements. New roof and all new windows throughout the entire building.
Both units are vacant, providing maximum flexibility — live in one and rent the other, lease both, or expand by finishing each basement to create 3 bed / 3 bath layouts.
A property that blends Boulder lifestyle, privacy, and investment potential — a combination that rarely becomes available.
6495 Barnacle Court, Boulder, CO 80301 is a 4 bedroom, 4 bathroom, 3,192 sqft multi-family in Gunbarrel, built in 1978. It last sold for $875,000 on May 19, 2026 (3% below the $899,999 asking price). More recently, it was listed as a rental in May 2026 with an asking price of $2,900 per month. That rental listing was removed on June 4, 2026. It is currently off market. The Trulia Estimate is $847,000, with a rent estimate of $2,612/month.
Last check for updates: about 19 hours ago
Listed by Marina Jensen, (303) 908-9117
Posh Realty
Bought with: Marilee Thomson, (303) 217-8710, Home Real Estate
Source: REcolorado as distributed by MLS GRID, MLS#2578277

Home Details for 6495 Barnacle Court
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Interior Details Basement: Full,Sump Pump,Unfinished |
Beds & Baths Number of Bedrooms: 4Number of Bathrooms: 4 |
Dimensions and Layout Living Area: 3192 Square Feet |
Appliances & Utilities Appliances: Dishwasher, Disposal, Gas Water Heater, Microwave, Oven, Range, Refrigerator, Self Cleaning OvenDishwasherDisposalMicrowaveRefrigerator |
Heating & Cooling Heating: Forced AirNo CoolingAir Conditioning: NoneHas HeatingHeating Fuel: Forced Air |
Windows, Doors, Floors & Walls Flooring: Carpet, Laminate, TileCommon Walls: 1 Common Wall |
Levels, Entrance, & Accessibility Stories: 2Levels: TwoFloors: Carpet, Laminate, Tile |
View No View |
Security Security: Carbon Monoxide Detector(s) |
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Exterior Home Features Roof: CompositionPatio / Porch: PatioFencing: PartialExterior: Lighting, Private Yard, Rain GuttersFoundation: Slab |
Parking & Garage Number of Carport Spaces: 2Number of Covered Spaces: 2Other Parking: Off Street Spaces: 2Has a CarportNo GarageNo Attached GarageParking Spaces: 4Parking: Concrete |
Frontage Responsible for Road Maintenance: Public Maintained RoadNot on Waterfront |
Water & Sewer Sewer: Public Sewer |
Finished Area Finished Area (above surface): 2048 Square Feet |
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Year Built Year Built: 1978 |
Property Type / Style Property Type: Residential IncomeProperty Subtype: DuplexStructure Type: DuplexArchitecture: Traditional |
Building Construction Materials: FrameAttached To Another Structure |
Property Information Not Included in Sale: NoneParcel Number: R0039089 |
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Price List Price: $899,999Price Per Sqft: $274/sqft |
Status Change & Dates Off Market Date: Mon Mar 23 2026Possession Timing: Close Of Escrow, Negotiable |
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MLS Status: Closed |
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Direction & Address City: BoulderCommunity: Portal Village |
School Information Elementary School: HeatherwoodElementary School District: Boulder Valley RE 2Jr High / Middle School: PlattJr High / Middle School District: Boulder Valley RE 2High School: BoulderHigh School District: Boulder Valley RE 2 |
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Building Area Building Area: 3192 Square Feet |
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Not Senior Community |
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HOA Fee Includes: Maintenance Grounds, TrashHOA Name: Portal VillageHOA Phone: 303-530-0700HOA Phone (alt): 303-457-1444HOA Name (second): Twin Lakes HOAHOA Fee (second): 398HOA Fee Frequency (second): AnnuallyHas an HOAHOA Fee: $80/Monthly |
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Lot Area: 3484 sqft |
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Special Conditions: Standard |
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Contingencies: None KnownListing Terms: Cash, Conventional, Jumbo, Other |
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Mobile Home Park Mobile Home Units: Feet |
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Business Information Ownership: Corporation/Trust |
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BasementMls Number: 2578277Attribution Contact: Marina@PoshRealtyDenver.com, 303-908-9117Above Grade Unfinished Area: 2048Below Grade Unfinished Area: 1144Showing Service Name: Showing Time |
Price and Tax history
| Date | Event | Price |
|---|---|---|
Jun 4, 2026 Source: Zillow Rentals | ListingRemoved | $2,900 |
May 24, 2026 Source: Zillow Rentals | Listed For Rent | $2,900 |
May 19, 2026 Source: REcolorado as distributed by MLS GRID #2578277 | Sold | $875,000 |
Mar 23, 2026 Source: REcolorado as distributed by MLS GRID #2578277 | Pending | $899,999 |
Jan 16, 2026 Source: REcolorado as distributed by MLS GRID #2578277 | PriceChange | $899,999 Price decreased by 5% |
Nov 4, 2025 Source: REcolorado as distributed by MLS GRID #2578277 | PriceChange | $949,999 Price decreased by 3% |
Oct 17, 2025 Source: REcolorado as distributed by MLS GRID #2578277 | Listed For Sale | $975,000 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2025 | $2,788 | $502,000 |
Home facts updated by county records
Market trends in Boulder
Last updated July 2026
Avg. sale price
$897K
$10.37KMoM
Sale-to-List Price
98.4%
0.1%MoM
Price per sq ft
$499
$4MoM
Available listings
760
19MoM
Around this home
What Locals Say about Gunbarrel
At least 45 Trulia users voted on each feature.
98 % Say it's dog friendly
96 % Say parking is easy
90 % Say people would walk alone at night
88 % Say there are sidewalks
81 % Say it's quiet
76 % Say car is needed
76 % Say there's wildlife
75 % Say neighbors are friendly
73 % Say kids play outside
73 % Say it's walkable to grocery stores
66 % Say there's holiday spirit
58 % Say yards are well-kept
57 % Say streets are well-lit
54 % Say there are community events
54 % Say they plan to stay for at least 5 years
54 % Say it's walkable to restaurants
Sourced by Trulia users. Learn more about our methodology.
LGBTQ Local Legal Protections
LGBTQ Local Legal Protections

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Frequently asked questions about 6495 Barnacle Court
- What is 6495 Barnacle Court estimated to be worth?Trulia's estimated value for 6495 Barnacle Court in Boulder, CO is $847,000.
- What is the price history for 6495 Barnacle Court?6495 Barnacle Court in Boulder, CO last sold for $875,000 in May 2026.
- Is Boulder a buyer's or seller's market?Boulder is currently a balanced market, based on recent for-sale activity.
- What's the median sale price in Boulder?The median sale price in Boulder is $897K. That is up $10.37K from the prior month.
- Does 6495 Barnacle Court have parking?Yes, 6495 Barnacle Court in Boulder, CO has on-site parking.

