About Home value Property history Tax history Market statistics Schools Neighborhood Places of interest

800 Kalmia Ave, Boulder, CO 80304

$4,535,000

Last sold 06/21/2022 for $2.69M

4
bed
6
bath
3,982
Sqft ($676/Sqft)

House not for sale

About 800 Kalmia Ave

Property type House

Neighborhood

Year built 1981

HOA fee $0/month

Lot size 0.47 Acre

Movoto estimate

Parking 3 garage spaces

Property description

This 4-bedroom, 6-bathroom single-family home is located at 800 Kalmia Ave, Boulder, CO, 80304, in the Juniper - Kalmia neighborhood in Boulder County and was built in 1981. This home offers 3,982 square feet of living space on a 20,354 sq ft (0.47-acre) lot. It is served by city water, city of boulder and city sewer. Parking includes a 3-car garage. The estimated market value is $4,535,000, approximately $1,139 per square foot.

Overview
Cooling/AC	Central Air
Heating	Radiant
Levels/Style	Two
Virtual Tour	N/A
MLS #	1041862
Type	Residential
Status	Active
SubType	Residential-Detached
Living Area	3982
Lot Size (SqFt)	20354
Lot Size (Acres)	0.47
Annual Tax	14540
Condition	Not New, Previously Owned

Interior
# Three-Quarter Baths	2
Total # of Bathrooms	6
# Full Baths	2
# Half Baths	2
Total # of Bedrooms	4
Basement	None
Laundry	Sink, Upper Level
Flooring	Wood Floors
Fireplace Desc	Gas, Living Room
Window Features	Wood Frames, Skylight(s)
Interior Features	Study Area, Eat-in Kitchen, Cathedral/Vaulted Ceilings, Open Floorplan, Pantry, Walk-In Closet(s), Kitchen Island, Steam Shower

Exterior
Roof	Composition
Construction	Wood Siding, Painted/Stained
Patio & Porch	Patio
Lot Features	Wooded, Level
Fencing	Partial, Wood

Amenities / Utilities
Utilities	Natural Gas Available, Electricity Available
Sewer/ Septic	City Sewer
Green Features: Energy Generation	Solar PV Owned
Gas	Natural Gas, XCEL
Electricity	Electric, XCEL
Water Source	City Water, City Of Boulder
Power Production: Type	Photovoltaics
Appliances	Gas Range/Oven, Double Oven, Dishwasher, Refrigerator, Bar Fridge, Washer, Dryer, Microwave, Disposal

Location
View	Foothills View
County	Boulder
Subdivision	Kalmia
Middle School	Centennial
High School District	Boulder Valley Dist RE2
APN	R0071653

Lot/ Land Details
Possible Use	Single Family

$4.53M

Range: $4.08M-$4.98M

Last 30 days

Lower your payment with the loan terms that fit you.

Jan 2026
Jan 13, 2026 Delisted
$5,300,000
Aug 20, 2025 Coming Soon
$5,300,000
Aug 2025
Aug 20, 2025 Listed
$5,300,000 (+96.9%)
Jun 2022
Public Records
Jun 21, 2022 Sold
$2,691,300
Jun 2022
Jun 15, 2022 Sold
$2,691,600
Apr 28, 2022 Listed
$2,850,000
Jun 2022
Jun 15, 2022 Sold
$2,691,600 (-5.6%)
May 2, 2022 Active
—
Apr 28, 2022 Listed
$2,850,000

Year Property taxes Tax assessment
2025
$16,752 +15.2%

$175,694 +6.19%
2024
$14,540 -3.3%

$165,450 -2.18%
2023
$15,033 +39.8%

$169,134 +37.75%
2022
$10,757 +4.9%

$122,786 +9.37%
2021
$10,257 +12.1%

$112,262
2020
$9,149 +1.6%

$112,262
2019
$9,009 +13.1%

$112,262 +13.3%
2018
$7,967 +37.2%

$99,086 -9.55%
2016
$5,805 +5.6%

$109,546
2015
$5,497

—

800 Kalmia Ave
$2.69M
Juniper - Kalmia
$3.5M -12% y/y
80304
$1.52M -32% y/y
Boulder
$998K -33% y/y

No chart available

Statistics calculated by Movoto

	Est. value	Bed/bath	Sqft	mi
830 Kalmia Ave, Boulder, CO 80304	$1,125,000	—/—	—	0.02
810 Kalmia Ave, Boulder, CO 80304	$2,866,000	4/2	3,092	0.02
714 Kalmia Ave, Boulder, CO 80304	$2,814,000	2/2	3,016	0.03
706 Kalmia Ave, Boulder, CO 80304	$3,482,000	4/2	2,998	0.04
850 Kalmia Ave, Boulder, CO 80304	$2,669,000	3/1	1,506	0.04
745 Jonquil Pl, Boulder, CO 80304	$2,657,000	3/1	2,813	0.04
835 Juniper Ave, Boulder, CO 80304	$9,507,000	4/4	5,758	0.04
700 Kalmia Ave, Boulder, CO 80304	$3,044,000	4/1	3,396	0.05

Estimated values are based on public record data and automated valuation models. Values are not guaranteed and may not reflect current market conditions.