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!
For sale
$850,000
625 Martin Street, Longmont, CO 80501
4beds
1,552sqft
Single Family Residence
Built in 1946
8,965 Square Feet Lot
$-- Zestimate®
$548/sqft
$-- HOA
What's special
- 7 days
- 543
- 39
Zillow last checked:
Listing updated:
Listed by:
Caleb Pence 719-338-8663 caleb@blackcrownco.com,
Black Crown Real Estate
Source: REcolorado as distributed by MLS GRID,MLS#: 7634417
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 3
- Full bathrooms: 2
- 3/4 bathrooms: 1
- Main level bathrooms: 3
- Main level bedrooms: 4
Bedroom
- Description: Updated On-Suite 3/4 Bath
- Features: Primary Suite
- Level: Main
Bedroom
- Level: Main
Bedroom
- Level: Main
Bedroom
- Description: Adu
- Level: Main
Bathroom
- Level: Main
Bathroom
- Description: Dual Vanity, Subway Tile, Glass Shower Door
- Features: Primary Suite
- Level: Main
Bathroom
- Description: Adu
- Level: Main
Dining room
- Level: Main
Kitchen
- Description: Adu
- Level: Main
Living room
- Level: Main
Heating
- Forced Air, Natural Gas
Cooling
- Central Air
Appliances
- Included: Dishwasher, Disposal, Microwave, Range, Refrigerator
Features
- Basement: Crawl Space
Interior area
- Total structure area: 1,552
- Total interior livable area: 1,552 sqft
- Finished area above ground: 1,552
Video & virtual tour
Property
Parking
- Total spaces: 4
- Parking features: Garage
- Garage spaces: 1
- Details: Off Street Spaces: 3
Features
- Levels: One
- Stories: 1
- Entry location: Ground
- Patio & porch: Patio
- Exterior features: Garden, Lighting, Private Yard, Rain Gutters
- Fencing: Full
Lot
- Size: 8,965 Square Feet
- Features: Irrigated, Landscaped, Level, Near Public Transit, Sprinklers In Rear
- Residential vegetation: Grassed
Details
- Parcel number: R0047249
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- Frame
- Foundation: Slab
- Roof: Composition
Condition
- Updated/Remodeled
- Year built: 1946
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Electricity Connected, Natural Gas Connected
Community & HOA
Community
- Subdivision: Downer & Donovans
HOA
- Has HOA: No
Location
- Region: Longmont
Financial & listing details
- Price per square foot: $548/sqft
- Tax assessed value: $530,500
- Annual tax amount: $3,481
- Date on market: 10/8/2026
- Listing terms: Cash,Conventional,FHA,VA Loan
- Exclusions: Sellers Personal Belongings.
- Ownership: Individual
- Electric utility on property: Yes
- Road surface type: Alley Paved, Paved
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 10/8/2026 | Listed for sale | $850,000+50.2%$548/sqft |
Source: | ||
| 7/27/2021 | Sold | $566,000+7.8%$365/sqft |
Source: | ||
| 7/3/2021 | Pending sale | $525,000$338/sqft |
Source: | ||
| 7/1/2021 | Listed for sale | $525,000+78%$338/sqft |
Source: | ||
| 3/22/2021 | Sold | $295,000+60.3%$190/sqft |
Source: Public Record Report a problem | ||
| 8/5/2004 | Sold | $184,000+22.7%$119/sqft |
Source: Public Record Report a problem | ||
| 9/15/2000 | Sold | $149,900+42.8%$97/sqft |
Source: Public Record Report a problem | ||
| 12/15/1998 | Sold | $105,000-2.2%$68/sqft |
Source: Public Record Report a problem | ||
| 5/26/1995 | Sold | $107,400$69/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $3,075 +1.4% | $33,156 -7.5% |
| 2024 | $3,033 +67.6% | $35,832 -1% |
| 2023 | $1,809 -1.3% | $36,179 +97.9% |
| 2022 | $1,833 -1.2% | $18,285 -2.8% |
| 2021 | $1,854 | $18,812 -1.5% |
| 2020 | $1,854 +16.2% | $19,091 |
| 2019 | $1,596 | $19,091 +13.6% |
| 2018 | $1,596 | $16,805 -9.5% |
| 2017 | $1,596 +12% | $18,579 +24.6% |
| 2016 | $1,425 +4.9% | $14,909 +21% |
| 2015 | $1,358 +18% | $12,322 |
| 2014 | $1,151 -3.2% | $12,322 |
| 2013 | $1,189 +6.8% | $12,322 -3.9% |
| 2012 | $1,113 -7.7% | $12,816 |
| 2011 | $1,206 +1.8% | -- |
| 2010 | $1,184 +1.3% | $14,010 |
| 2009 | $1,170 +12.1% | $14,010 -12.5% |
| 2008 | $1,043 -0.3% | $16,010 |
| 2007 | $1,047 -1.8% | $16,010 |
| 2006 | $1,066 -1.8% | $16,010 |
| 2005 | $1,085 +1.2% | $16,010 -2.4% |
| 2004 | $1,072 +0.1% | $16,410 |
| 2003 | $1,071 +10.5% | $16,410 +16% |
| 2002 | $969 | $14,150 -90.8% |
| 2001 | -- | $154,600 |
Find assessor info on the county website
Monthly payment
Est. payment
Payment breakdown
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Neighborhood: Kensington
Nearby schools
Schools provided by the listing agent
- Elementary: Columbine
- Middle: Trail Ridge
- High: Skyline
- District: St. Vrain Valley RE-1J
Source: REcolorado as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.






