2. 623 Robert St Longmont CO
623 Robert St Longmont CO

Report Results for

623 Robert St Longmont, CO

623 Robert St Longmont, CO 80503 was built in 2015 and last sold for $378,618. The property has a lot size of 1,502 Sq Ft lot and is listed as a Single Family. The property is currently not for sale. Current estimates place the value near 573,000, reflecting a 1% change over the past year, with 3 beds, 3.25 baths, and approximately 2,066 sq ft of living space. If you are looking to buy or rent a property, use USPhoneBook's property database to avoid rental scams, understand tax liabilities, and get a sense of the property's value over time. You can also check out the neighborhood section and see nearby homes, last sold for prices, tax records and more.
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Public Facts

$378,618
Last sold Aug 20, 2025
3
Beds
3.25
Baths
2,066
Sqft
Off Market
$573,000 estimated value
Built in 2015
$277/sqft
1,502 lot sqft
$3,720 HOA fees

Property characteristics

Property type
Residential
Zoning type
Single Family
APN
R0603482
Parking
2
Subdivision
St Vrain High School 4 Rep A
Heating
Forced air unit
Cooling
Central

Property History

Over the last 12 months, the sales price of 623 Robert St Longmont, CO 80503 has increased by 1%.

Price History

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Year Price Price/Sq Ft
2026 $ 564,000 1 % $ 273
2025 $ 557,000 -4 % $ 270
2024 $ 582,000 0 % $ 282
2023 $ 585,000 4 % $ 283
2022 $ 559,000 6 % $ 271
2021 $ 525,000 ---- $ 254

Tax History

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Year Taxes Assesments
2026 ---- $ 41,065
2025 $ 3,962 13 %
2024 $ 3,485 1 %
2023 $ 3,437 5 % $ 36,428
2022 $ 3,265 ---- $ 32,992
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Owner

Shannon Mess Shannon Renee Mess , Age 48

Lives at 623 Robert St, Longmont, CO 80503-9441
Relatives: Gary Mess, Adele Mcelroy, Britt Mcelroy, Christopher Mcgarrey, Gerard Mccarron, Ivan Mess, Jeremy Shaw, Joanne Mess, Joseph Mcgarrey
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People Living at 623 Robert St Longmont, CO

Shannon Mess Shannon Renee Mess , Age 48

Lives at 623 Robert St, Longmont, CO 80503-9441 Longmont CO 80503 623 Robert St
Prior addresses: 950 Grandview Mdws Dr, Apt P201, Longmont, CO 80503-7773 Longmont CO 80503 950 Grandview Mdws Dr, Apt P201 1616 Oak Rd, Feasterville Trevose, PA 19053-4203 Feasterville Trevose PA 19053 1616 Oak Rd 95 Heights Ln, Apt 54, Feasterville Trevose, PA 19053-7667 Feasterville Trevose PA 19053 95 Heights Ln, Apt 54
Relatives: Gary Mess, Adele Mcelroy, Britt Mcelroy, Christopher Mcgarrey, Gerard Mccarron, Ivan Mess, Jeremy Shaw, Joanne Mess, Joseph Mcgarrey
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Gary Mess Gary David Mess , Age 55

Lives at 623 Robert St, Longmont, CO 80503-9441 Longmont CO 80503 623 Robert St
Prior addresses: 950 Grandview Mdws Dr, Apt P201, Longmont, CO 80503-7773 Longmont CO 80503 950 Grandview Mdws Dr, Apt P201 1616 Oak Rd, Feasterville Trevose, PA 19053-4203 Feasterville Trevose PA 19053 1616 Oak Rd 95 Heights Ln, Apt 54, Feasterville Trevose, PA 19053-7667 Feasterville Trevose PA 19053 95 Heights Ln, Apt 54
Relatives: Shannon Mess, Ivan Mess, Joanne Mess, Michelle Mess, Robert Mess, Sabrina Mess, Scott Mess, Sophia Mess, Adele Mcelroy
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Cameron Byers Cameron Michael Byers , Age 48

Lives at 623 Robert St, Longmont, CO 80503-9441 Longmont CO 80503 623 Robert St
Prior addresses: 40502 William Dr, Clinton Township, MI 48038-4729 Clinton Township MI 48038 40502 William Dr Po Box 1502, Nederland, CO 80466-1502 Nederland CO 80466 Po Box 1502 218 W Collins St, Midland, MI 48640-5730 Midland MI 48640 218 W Collins St
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Riley Shaw Riley Mel Shaw , Age 26

Lives at 623 Robert St, Longmont, CO 80503-9441 Longmont CO 80503 623 Robert St
Prior addresses: 630 S Peck DR, Apt 10304, Longmont, CO 80503-8931 Longmont CO 80503 630 S Peck DR, Apt 10304 950 Grandview Mdws DR, Apt P201, Longmont, CO 80503-7773 Longmont CO 80503 950 Grandview Mdws DR, Apt P201 1616 Oak RD, Feasterville Trevose, PA 19053-4203 Feasterville Trevose PA 19053 1616 Oak RD
Relatives: Shannon Mess, Zachary Shaw, Adele Mcelroy, Andrea Shaw, Britt Mcelroy, Christopher Mcgarrey, Gary Mess, Gerard Mccarron
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Elizabeth Simpson Elizabeth Ann Simpson , Age 68

Lives at 907 Cranberry Ct, Longmont, CO 80503-6443 Longmont CO 80503 907 Cranberry Ct
Prior addresses: 623 Robert St, Longmont, CO 80503-9441 Longmont CO 80503 623 Robert St 821 Hayden Ct, Longmont, CO 80503-7005 Longmont CO 80503 821 Hayden Ct
Relatives: Abby Crisafulli, Jason S, Jeanette Crisafulli, Jessica Macwilliams, Joel Crisafulli, John Crisafulli, Josephine Crisafulli, Kathy Crisafulli
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Scott Bauer Scott Edward Bauer , Age 36

Lives at 389 Tynan Dr, Erie, CO 80516-6888 Erie CO 80516 389 Tynan Dr
Prior addresses: Po Box 20271, Boulder, CO 80308-3271 Boulder CO 80308 Po Box 20271 623 Robert St, Longmont, CO 80503-9441 Longmont CO 80503 623 Robert St 2540 Sunset Dr, Apt 160, Longmont, CO 80501-7509 Longmont CO 80501 2540 Sunset Dr, Apt 160
Relatives: Chris Gunzenhauser, Christine Bauer, Jack Bauer, Jessica Bauer, Liza Bauer, Melissa Lanham, Scott Bauer, Adrian Bauer, Amber Bauer
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Neighbors

625 Robert St
Longmont, CO
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621 Robert St
Longmont, CO
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627 Robert St
Longmont, CO
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617 Robert St
Longmont, CO
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FAQs

Who lives at 623 Robert St, Longmont, CO 80503?
According to our records, the current person living in 623 Robert St is Shannon Mess.
Is this property currently for sale?
The property is not for sale and last sold for $378,618 on Aug 20, 2025. Use USPhoneBook to review nearby listings or compare similar homes in the area.
What is the estimated value of this property?
The estimated value is $573,000, reflecting a 1% change over the past year. You can explore price history and tax records to see how the value has changed over time.
How big is this property?
It features approximately 2,066 sq ft of living space on a 1,502 sq ft lot, built in 2015 and classified as a Single Family.
What nearby properties can I compare this to?
Nearby homes include 625 Robert St, 621 Robert St, and 627 Robert St, each with its own property report to help compare size, value, and residents.