625 Martin Street
Longmont, CO, 80501 $ 850,000
Bedrooms4 Baths3.0 Sq 1,552 Monthly Estimate*
$ 5,871
Listed by Black Crown Real Estate
for $850,000 with 4 bedrooms and 3 full baths. This 1,552 square foot home was built in 1946 on a lot size of 0.21.
Discover this beautifully renovated 1940s bungalow on a double lot, with a gorgeous turn-key ADU complete with kitchen, washer/dryer, and full bathroom. In the main house, you'll see original hardwood floors, bright light from the picture window, and a peek at the expansive backyard through French doors. The primary bedroom and large windows, a custom closet, and an ensuite with a tiled shower, marble countertops, and skylight. Two more bedrooms each have a vintage built-in closet. The guest bath got a striking update in 2025 - bold marble tiles, heater floors, in midcentury style. The kitchen, updated in 2021 is just off the dining room and includes a Miele dishwasher and disposal (both 2026,) and gas range. The custom backlit dining room built-in (with a wine fridge, of course) is perfect for entertaining. Guests will grab a drink and be drawn to the patio and backyard - a sprawling lawn, mature trees and a professionally landscaped pollinator garden. Follow the path to the (2024) studio apartment ADU. Guests have their own bathroom (with heated floors,) full-size laundry, and full kitchenette. All in a bright, bold style that is one-of-a-kind. Connected to the ADU there's a 1-car garage with EV charging, run by solar panels that come free and clear! The main house roof was replaced in 2021, new hot water heater, and a whole-house humidifier. Outside, you'll find mature grape vines along the back fence, a flagstone patio, and garden beds out front ready to plant, surrounded by a dreamy cottage garden. 10-minute walk to downtown Longmont. Upgrades and cool features include: custom closet shelving in primary, custom spice rack, salvage-wood library shelving, updated insulation and windows & treatments, tankless water heater, radon mitigation, concrete path around side of house, Nest thermostat, security cameras, stabilized floors (smart jacks plus new main beam,) all from caring owners who put thought into every detail! Trash day is Tuesday - Let's GO!
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FeaturesGeneralLiving Area 1552
Sewer Public Sewer
Heating Forced Air Natural Gas
Cooling Central Air
Utilities Electricity Connected Natural Gas Connected
Roof Composition
Appliances Dishwasher Disposal Microwave Range Refrigerator
Garage Spaces 1
Patio/Porch Features Patio
Construction Materials Frame
Year Built 1946
Levels One
Property Subtype Single Family Residence
Parcel Number R0047249
County Boulder
Property Type Residential
HOA N
Attached Garage N
Subdivision Name Downer & Donovans
Full Baths 2
High School Skyline
City Longmont
Entry Location Ground
Senior Community Y/N N
High School District St. Vrain Valley RE-1J
Number Of Units Total 2
Lot Size Units Square Feet
Lot Size Square Feet 8965
Carport Spaces 0
Elementary School Columbine
Property Attached Y/N N
Tax Annual Amount 3481
Middle/Junior High School Trail Ridge
Virtual Tour https://www.zillow.com/view-imx/d6e56375-7214-4ca9-bb41-7f1b9c9bfaf6?setAttribution=mls&wl=true&initialViewType=pano
Standard Status Active
Elementary School District St. Vrain Valley RE-1J
Freehold IDX
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InteriorBasement Crawl Space
Half Baths 0
1/4 Baths 0
3/4 Baths 1
Total Bedrooms 4
Total Baths 3
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ExteriorExterior Amenities Garden Lighting Private Yard Rain Gutters
Fencing Full
Lot Features Irrigated Landscaped Level Near Public Transit Sprinklers In Rear
Water Source Public
Lot Size Area 8965
Foundation Details Slab
Lot Size Acres 0.21
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* Excluded FeaturesList ByBlack Crown Real EstateBroker
caleb@blackcrownco.com,719-338-8663Contact
Affordability Calculator
- Monthly Principal & Interest
- $5,871
- Monthly Property Taxes
- $290
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 7.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save NearbySingle family listings in Longmont, CO
Average List Price $1,153,980
Percent of Sale Price 36%
About Longmont, CO 95,205 Population
31% Since 2002
$ 64,602 Median Income
39.12 Median Age
30% Households with Children
Trends Information provided by ATTOM Data Solutions.
1922568 Elementary School
910863 Middle School
Skyline High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 10/8/2026 | $850,000 | | Listed Price |