Andrew Lopez
Grant Real Estate LLC
(720) 706-3693
28 Total Sales
2 in Kensington
$329K - $370K Price Range
823 Collyer St Longmont, CO 80501
Kensington NeighborhoodEstimated Value: $587,460 - $637,000
2
Beds
1
Bath
1,332
Sq Ft
$454/Sq Ft
Est. Value
Highlights
- Parking available for a boat
- Wood Flooring
- Home Office
- Freestanding Bathtub
- No HOA
- 2 Car Detached Garage
About This Home
As of October 2025More than a home, it's a piece of Longmont's history. This charming two-bedroom, one-bath Historic East Side cottage was once the home of Amos Millice. A Civil War veteran and early Longmont pioneer, Millice helped lay out the very streets of downtown. The home's original craftsmanship and character have been perfectly preserved, while thoughtful updates make it a welcoming, modern sanctuary - complete with gig internet. Vintage charm shines through with details like a high-tank toilet and a classic clawfoot tub. Enjoy the remodeled kitchen complete with slow-close drawers and stunning wood inlay detail in the floor. The new owners will appreciate the efficient wood-clad Andersen windows, a cold-climate heat pump, and flat-textured walls with fresh paint. The basement offers plenty of room to expand. The property also features an oversized, heated garage with a unique design. Its movable walls allow for a variety of uses, from a workshop to a massive maker space. Thanks to recent changes in Colorado law, you can explore the option of converting it into a permitted two-bedroom home or ADU. The large lot and backyard are a true urban oasis. Enjoy multiple sandstone patios, a serene pond, a dog run, and lush green grass. With alley access and a wide driveway, you'll find plenty of parking for all your vehicles and toys. The roof was replaced in 2021, and this home may qualify for a community reinvestment act grant that could provide a credit of 1.75% of the loan amount toward closing costs, pre-paids, and discount points, up to a maximum of $7,000.
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Home Details
Home Type
- Single Family
Est. Annual Taxes
- $2,188
Year Built
- Built in 1910
Lot Details
- 8,548 Sq Ft Lot
- Wood Fence
- Sprinkler System
- Landscaped with Trees
Parking
- 2 Car Detached Garage
- Oversized Parking
- Tandem Parking
- Parking available for a boat
Home Design
- Wood Frame Construction
- Composition Roof
Interior Spaces
- 1,332 Sq Ft Home
- 1-Story Property
- Double Pane Windows
- Window Treatments
- Dining Room
- Home Office
- Wood Flooring
- Partial Basement
Kitchen
- Gas Oven or Range
- Dishwasher
Bedrooms and Bathrooms
- 2 Bedrooms
- 1 Full Bathroom
- Freestanding Bathtub
Laundry
- Dryer
- Washer
Outdoor Features
- Enclosed Patio or Porch
- Outdoor Storage
Schools
- Columbine Elementary School
- Trail Ridge Middle School
- Skyline High School
Utilities
- Ductless Heating Or Cooling System
- Forced Air Heating System
- Heat Pump System
Community Details
- No Home Owners Association
- Ar Goldens Sub Subdivision
Listing and Financial Details
- Assessor Parcel Number R0040476
Ownership History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
Date
Name
Owned For
Owner Type
Purchase Details
Listed on
Sep 13, 2025
Closed on
Oct 28, 2025
Sold by
Minard Evan
Bought by
Seller's Agent
Libby Earthman
LoKation Real Estate-Longmont
Buyer's Agent
Conor O'Hanlon
St Vrain Realty LLC
List Price
$590,000
Sold Price
$590,000
Views
35
Current Estimated Value
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$4,319
Avg. Annual Appreciation
3.00%
Original Mortgage
$472,000
Outstanding Balance
$468,420
Interest Rate
6.35%
Mortgage Type
New Conventional
Estimated Equity
$136,945
Purchase Details
Listed on
Aug 7, 2024
Closed on
Sep 11, 2024
Sold by
Rioux Serge
Bought by
Minard Evan
Seller's Agent
Alexis Foster
Group Centerra
Buyer's Agent
Deborah Caulfield
Berkshire Hathaway HomeServices Rocky Mountain, Realtors-Boulder
List Price
$550,000
Sold Price
$559,250
Premium/Discount to List
$9,250
1.68%
Views
2
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
4.85%
Purchase Details
Closed on
Mar 4, 2008
Sold by
Picard Lynn M and Binder Kevin R
Bought by
Aldcroft Rioux Serge and Aldcroft Rioux Elizabeth Anne
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$177,625
Interest Rate
5.47%
Mortgage Type
Purchase Money Mortgage
Purchase Details
Closed on
Jul 11, 1997
Sold by
Lynn Picard Novosad and Lynn M
Bought by
Picard Lynn M
Purchase Details
Closed on
Aug 19, 1996
Sold by
Novosad John David
Bought by
Picard Novosad Lynn
Purchase Details
Closed on
Apr 14, 1993
Bought by
Serge Rioux and Aldcroft Elizabeth Anne
Purchase Details
Closed on
Feb 19, 1991
Bought by
Serge Rioux and Aldcroft Elizabeth Anne
Home Values in the Area
Average Home Value in this Area
Agents Specializing in Kensington, CO
-
Andrew Lopez
-
Kamara Shanks
Kamara Shanks
Kamara Shanks Real Estate
(970) 698-7594
138 Total Sales
1 in Kensington
$532,250 Price
-
Brandi Schott
Brandi Schott
The Colorado Group
(720) 807-5912
81 Total Sales
1 in Kensington
$585,000 Price
-
Chad Patterson
Chad Patterson
Living Stone Homes and Estates LLC
(970) 866-0524
63 Total Sales
2 in Kensington
$675,000 Price Range
-
Marcus Valdez
Marcus Valdez
Berkshire Hathaway HomeServices Rocky Mountain, Realtors-Fort Collins
(970) 825-1495
110 Total Sales
2 in Kensington
$405,500 Price Range
-
Andrew MacArthur
Andrew MacArthur
Responds QuicklyEquity Colorado Real Estate
(720) 650-2112
43 Total Sales
1 in Kensington
$852,000 Price
Purchase History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Buyer | Sale Price | Title Company |
|---|---|---|---|
| $590,000 | Land Title | ||
| Minard Evan | $559,250 | Fntc | |
| Aldcroft Rioux Serge | $185,000 | Utc Colorado | |
| Picard Lynn M | -- | -- | |
| Picard Novosad Lynn | -- | -- | |
| Serge Rioux | $69,000 | -- | |
| Serge Rioux | $45,000 | -- |
Source: Public Records
Mortgage History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Status | Borrower | Loan Amount |
|---|---|---|---|
| Open | $472,000 | ||
| Previous Owner | Aldcroft Rioux Serge | $177,625 |
Source: Public Records
Property History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft | Prior Sale |
|---|---|---|---|---|---|
| 10/28/2025 10/28/25 | Sold | $590,000 | 0.0% | $443 / Sq Ft | |
| 09/25/2025 09/25/25 | For Sale | $590,000 | +5.5% | $443 / Sq Ft | |
| 09/11/2024 09/11/24 | Sold | $559,250 | +1.7% | $420 / Sq Ft | View Prior Sale |
| 08/08/2024 08/08/24 | For Sale | $550,000 | -- | $413 / Sq Ft |
Source: IRES MLS
Tax History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2026 | $2,867 | $29,716 | $8,772 | $20,944 |
| 2025 | $2,867 | $29,716 | $8,772 | $20,944 |
| 2024 | $2,158 | $22,874 | $5,219 | $17,655 |
| 2023 | $2,158 | $22,874 | $8,904 | $17,655 |
| 2022 | $2,023 | $20,446 | $6,470 | $13,976 |
| 2021 | $2,050 | $21,036 | $6,657 | $14,379 |
| 2020 | $1,939 | $19,963 | $7,722 | $12,241 |
| 2019 | $1,909 | $19,963 | $7,722 | $12,241 |
| 2018 | $1,659 | $17,467 | $7,776 | $9,691 |
| 2017 | $1,637 | $19,311 | $8,597 | $10,714 |
| 2016 | $1,461 | $15,284 | $7,244 | $8,040 |
| 2015 | $1,392 | $13,111 | $5,254 | $7,857 |
| 2014 | $1,225 | $13,111 | $5,254 | $7,857 |
Source: Public Records
Agents Affiliated with this Home
-
Libby Earthman
Seller's Agent in 2025
Libby Earthman
LoKation Real Estate-Longmont
(720) 487-3126
2 in this area
51 Total Sales
-
Mindy Jensen
MJ
Seller Co-Listing Agent in 2025
Mindy Jensen
LoKation
(970) 980-1610
2 in this area
35 Total Sales
-
Conor O'Hanlon
Buyer's Agent in 2025
Conor O'Hanlon
St Vrain Realty LLC
(720) 206-5783
2 in this area
25 Total Sales
-
Alexis Foster
Seller's Agent in 2024
Alexis Foster
Group Centerra
(970) 310-6999
2 in this area
126 Total Sales
-
Deborah Caulfield
Buyer's Agent in 2024
Deborah Caulfield
Berkshire Hathaway HomeServices Rocky Mountain, Realtors-Boulder
(303) 818-7403
2 in this area
38 Total Sales
Map
Source: IRES MLS
MLS Number: IRE1044142
APN: 1315031-04-020
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Information source: Information and Real Estate Services, LLC. Provided for limited non-commercial use only under IRES Rules © Copyright IRES.
Based on information submitted to the MLS GRID. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Some IDX listings have been excluded from this website. Listing information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Information deemed reliable but not guaranteed by the MLS.
Based on information submitted to the MLS GRID
Listings courtesy of IRES MLS as distributed by MLS GRID
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