357 McCaslin Blvd, Louisville, CO 80027 Property Records

Boulder County property record for 357 McCaslin Blvd, Louisville, CO 80027

Property Summary

Property Type	Mixed Use Store/Office
Details	56,503 sqft · built 1999
Lot Size	2.21 acres (96,506 sqft)
Owner	Company Name on File
Last Sale	$7,500,000 (Jan 2019)
Tax Bill	$172,245 (2025)
Deeds & Mortgages	Sep 2026 Construction Loan Aug 2019 Line of Credit + 3 more
Flood Zone	Zone X (minimal risk)
APN	`1575-18-2-49-002`

Property Details

APN / Parcel Number

Primary APN	`1575-18-2-49-002`
Alternative APNs	`R0130578` `0130578`

Interior

Stories	2 Stories
Building Area	56,503 sqft Gross Area
1st Floor Area	18,389 sqft

Exterior

Year Built	Built 1999
Effective Year Built	Effective 2005
Construction Type	Concrete
Lot Area	96,506 sqft (2.21 acres)

Utilities, Heating & Cooling

Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0130578
Street Address	357 MCCASLIN BLVD
City	LOUISVILLE
State	CO
Zip	80027-2941
Property Category	Commercial
Property Type	Commercial > Retail > Mixed Use Store/Office
Legal Description	BLK 1 LOT 2 CENTURY RETAIL CENTER RPLT A
Legal Range	69
Legal Township	1S
Legal Section	18
Legal Subdivision	CENTURY RETAIL CENTER RPLT A - LO
Legal Block	1
Legal Lot Number	2
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	3
Census Block	3071
Census Tract	12710

Owner

357 McCaslin Blvd, a commercial property, is owned by a company that bought it in January 2019.

Source: Boulder County records, as of October 16, 2026

Owner of Record	Company Name on File
Mailing Address	3111 28TH ST, BOULDER, CO 80301-1315
Owner Type	Company

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Sep 3, 2026	Deed of Trust, Mortgage · Construction Mortgage ENCORE BANK
Aug 29, 2019	Grant Deed, Mortgage · Line of Credit MIDFIRST BK
Jan 8, 2019	Grant Deed, Transfer FNTG-NCS COLORADO
Jun 6, 2017	Trustee's Deed, Construction Loan · Construction Mortgage GUARANTY BK
May 30, 2017	Loan Modification, Mortgage · Line of Credit GUARANTY BK

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jan 8, 2019 · Amount on File
Deed Sale	Jan 8, 2019 · Amount on File
Deed Document Number	20193693309
Record Updated	Oct 29, 2026

September 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Recording Date	Sep 3, 2026
Property Address	357 MCCASLIN BLVD, LOUISVILLE, CO 80027-2941
Document Number	0004146321
Instrument Date	Sep 1, 2026
Instrument	20264146321
Transaction Type	Mortgage
Record Updated	Sep 16, 2026
Title Company	NONE LISTED ON DOCUMENT

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Limited Liability Partnership, 266

Mortgage

Document Number	0004146321,
Date	Sep 3, 2026
Instrument	20264146321

Lender

Name	ENCORE BANK

Agreement

Type	Construction Mortgage
Amount	Amount on Record
Term	60 Months
Due	Sep 1, 2031

Interest

Max Rate	-1%

August 2019: Grant Deed, Mortgage

Document Type	Grant Deed
Jurisdiction	BOULDER CO
Recording Date	Aug 29, 2019
Property Address	357 MCCASLIN BLVD, LOUISVILLE, CO 80027-2941
Instrument Date	Aug 28, 2019
Instrument	3733242
Transaction Type	Mortgage
Record Updated	Sep 12, 2019
Title Company	FNTG-NCS COLORADO

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	3111 28TH ST BOULDER CO 803011315, BOULDER, CO 80301-1315

Mortgage

Document Number	0003733242
Date	Aug 29, 2019
Instrument	3733242

Lender

Name	MIDFIRST BK
Type	Bank
Address	11001 N ROCKWELL AVE, OKLAHOMA CITY, OK 73162-2722

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	84 Months
Due	Aug 28, 2026

Interest

Rate Type	Adjustable Rate

January 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	BOULDER CO
Recording Date	Jan 8, 2019
Property Address	357 MCCASLIN BLVD, LOUISVILLE, CO 80027-2941
Document Number	0003693309
Instrument Date	Jan 8, 2019
Instrument	3693309
Transaction Type	Transfer
Record Updated	Jan 21, 2019
Title Company	FNTG-NCS COLORADO

Transaction

Amount	Amount on Record
Tax	$750.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	3111 28TH ST BOULDER CO 803011315, BOULDER, CO 80301-1315

June 2017: Trustee's Deed, Construction Loan

Document Type	Trustee's Deed
Jurisdiction	BOULDER CO
Recording Date	Jun 6, 2017
Property Address	357 MCCASLIN BLVD, LOUISVILLE, CO 80027-2941
Instrument Date	May 30, 2017
Instrument	3596237
Transaction Type	Construction Loan
Record Updated	Jun 15, 2017
Title Company	NOT AVAILABLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	357 MCCASLIN BLVD #200 LOUISVILLE CO 800272932, 200, LOUISVILLE, CO 80027-2932

Mortgage

Document Number	0003596237
Date	Jun 6, 2017
Instrument	3596237

Lender

Name	GUARANTY BK
Type	Bank
Address	PO BOX 5847, DENVER, CO 80217-5847

Agreement

Type	Construction Mortgage
Amount	Amount on Record

May 2017: Loan Modification, Mortgage

Document Type	Loan Modification
Jurisdiction	BOULDER CO
Property Address	357 MCCASLIN BLVD, LOUISVILLE, CO 80027-2941
Document Number	0003596241
Instrument Date	May 30, 2017
Transaction Type	Mortgage
Record Updated	Jan 9, 2019
Title Company	NOT AVAILABLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	357 S MCCASLIN BLVD #200 BOULDER CO 80301, 200, BOULDER, CO 80301

Mortgage

Document Number	0003596241
Date	Jun 6, 2017
Instrument	3596241

Lender

Name	GUARANTY BK
Type	Federal Savings Bank
Address	PO BOX 5847, DENVER, CO 80217-5847

Agreement

Type	Line of Credit
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

The 2025 property tax bill for 357 McCaslin Blvd was $172,245.

Source: Boulder County assessment roll, as of September 18, 2026

Property Jurisdictions

Type	Name
State	Colorado
County	Boulder County
Municipality	Louisville City
Unified School District	Boulder Valley School District RE-2 (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$1,750,000 (-18.26%) Land $713,653 Building $1,036,347	$7,000,000 (-11.72%) Land $2,854,612 Building $4,145,388
2025	$172,245.00	$2,140,830 Land $770,745 Building $1,370,085	$7,929,000 Land $2,854,612 Building $5,074,388
2023	$184,145.00 (+3.42%)	$2,092,501 (+13.09%) Land $422,211 Building $1,670,290	$7,500,000 (+17.55%) Land $1,513,300 Building $5,986,700
2022	$178,059.00	$1,850,233 Land $392,548 Building $1,457,685	$6,380,113 Land $1,353,613 Building $5,026,500

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

FEMA maps place 357 McCaslin Blvd in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 1983.

Source: FEMA National Flood Hazard Layer, effective October 14, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	8 in force
Nearby Flood Claims	4 (1983–2016)
Claims Outside the SFHA	4 of 4
Most Recent Claim	May 2016 · other causes
Claims by Event	Severe Storms, Tornadoes, Flooding, Landslides, And Mudslides, May 2015 · 2 claims

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Wildfire risk around 357 McCaslin Blvd is moderate, ranking above 40% of the US, with a 0.06% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Moderate above 40% of the US · lower than 76% of Colorado
Wildfire Likelihood	0.06% annual chance
Exposure	Indirect within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	CITY OF LOUISVILLE serves 20,975 people · EPA ID CO0107487
Water Source	Surface water
Last State Inspection	Mar 2025
Lead	Under 1 ppb (2025) action level 15 ppb

Violations Reported to EPA

Water Quality	Treatment failure resolved · Dec 2021 Turbidity resolved · Dec 2021
Treatment and Procedure	None last 10 years
Monitoring and Reporting	1 last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 207 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
LiveWireNet Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20

May also be available: CenturyLink.

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