2100 Riverside Ln, Boulder, CO 80304 Property Records

Boulder County property record for 2100 Riverside Ln, Boulder, CO 80304

Property Summary

Property Type	Single Family Home
Details	7 bd · 3.75 ba · 7,854 sqft · built 1993
Lot Size	0.353 acres (15,353 sqft)
Owner	Company Name on File
Last Sale	$1,990,000 (May 2016)
Tax Bill	$21,980 (2025)
Deeds & Mortgages	Apr 2026 Mortgage Apr 2018 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`1463-18-4-07-003`

Property Details

APN / Parcel Number

Primary APN	`1463-18-4-07-003`
Alternative APNs	`R0111162` `0111162`

Interior

Bedrooms	7 Beds
Full Baths	3.75 Baths
Half Baths	1 Half Bath
Total Rooms	14 Rooms
Stories	2 Stories
Building Area	7,854 sqft Living Area
Gross Area	8,681 sqft
1st Floor Area	2,729 sqft
Upper Floors Area	2,768 sqft
Basement Area	2,481 sqft
Finished Basement	2,357 sqft
Unfinished Basement	124 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1993
Effective Year Built	Effective 2003
Architectural Style	A-Frame
Exterior Material	Combination
Construction Type	Frame
Roof Material	Asphalt
Lot Area	15,353 sqft (0.353 acres)
Garage Type	Attached
Garage Area	703 sqft
Parking Spaces	2 Parking Spaces
Porch	Porch
Porch Area	638 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0111162
Street Address	2100 RIVERSIDE LN
City	BOULDER
State	CO
Zip	80304-0997
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 3 & UND 1/5 INT OUTLOT A RIVERSIDE GROVE
Legal Range	70
Legal Township	1N
Legal Section	18
Legal Subdivision	RIVERSIDE GROVE - BO
Legal Block	2
Legal Lot Number	3
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	2
Census Block	2001
Census Tract	12103

Owner

2100 Riverside Ln is owned by a company that bought it in May 2016 and is owner-occupied.

Source: Boulder County records, as of September 18, 2026

Owner of Record	Company Name on File
Mailing Address	2100 RIVERSIDE LN, BOULDER, CO 80304-0997
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Borrower in Default

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
Apr 23, 2026	Deed of Trust, Mortgage · Conventional Mortgage BANK OF AMIERCA NA
Apr 13, 2018	Deed of Trust, Mortgage · ARM BANK OF AMERICA NA
May 3, 2021	Deed of Trust, Mortgage · Conventional Mortgage BANK OF AMERICA NA

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	May 2, 2016 · Amount on File
Deed Sale	May 2, 2016 · Amount on File
Prior Sale	Dec 19, 1997 · Amount on File
Deed Document Number	20163515026
Prior Transfer Date	Jul 10, 2008
Prior Transfer Doc	0002942414
Record Updated	Oct 29, 2026

April 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Recording Date	Apr 23, 2026
Property Address	2100 RIVERSIDE LN, BOULDER, CO 80304-0997
Document Number	0004129193
Instrument Date	Apr 17, 2026
Instrument	20264129193
Transaction Type	Mortgage
Record Updated	Jul 12, 2026
Title Company	FIRST AMERICAN TITLE, FIRST AMERICAN MORTGAGE SOLU

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust, 221
Address	2100 RIVERSIDE LN, BOULDER, CO 80304-0997

Mortgage

Document Number	0004129193,
Date	Apr 23, 2026
Instrument	20264129193

Lender

Name	BANK OF AMIERCA NA

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	May 1, 2056

Interest

Rate Type	Adjustable Rate
Rate	5.25%
Initial Type	Adjustable Rate
Adjustable	Adjustable Rate Rider
Max Rate	-1%

April 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	2100 RIVERSIDE LN, BOULDER, CO 80304-0997
Transaction Type	Mortgage
Record Updated	Mar 31, 2022
Title Company	FIRST AMERICAN TITLE INS CO

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003650479
Date	Apr 13, 2018
Instrument	3650479

Lender

Name	BANK OF AMERICA NA
Type	Bank
Address	CHARLOTTE, NC 28255

Agreement

Type	ARM
Amount	Amount on Record
Term	360 Months
Due	Apr 1, 2048

Interest

Rate Type	Adjustable Rate
Rate	2.87%
Type Change Date	Apr 1, 2023
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	7.87%
Index	1-Year LIBOR
Max Rate	7.87%

May 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	2100 RIVERSIDE LN, BOULDER, CO 80304-0997
Transaction Type	Mortgage
Record Updated	Mar 31, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003881490
Date	May 3, 2021
Instrument	3881490

Lender

Name	BANK OF AMERICA NA
Type	Bank
Address	CHARLOTTE, NC 28255

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	May 1, 2051

Interest

Rate Type	Adjustable Rate
Rate	2.25%
Adjustable	Adjustable Rate Rider
Type Change Date	May 1, 2026
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	7.25%
Index	1-Year LIBOR
Max Rate	7.25%

Tax Assessment & Valuation

The 2025 property tax bill for 2100 Riverside Ln was $21,980.

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

Property Jurisdictions

Type	Name
State	Colorado
County	Boulder County
Municipality	Boulder 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		$246,051 (+6.74%) Land $67,136 Building $178,915	$3,688,400 (-) Land $1,057,300 Building $2,631,100
2025	$21,980.00 (-0.04%)	$230,525 Land $66,081 Building $164,444	$3,688,400 Land $1,057,300 Building $2,631,100
2024	$21,989.00 (+1.76%)
2023	$21,608.00 (+20.67%)	$253,897 (+31.67%) Land $67,268 Building $186,629	$3,789,500 (+36.58%) Land $1,004,000 Building $2,785,500
2022	$17,906.00	$192,828 Land $54,537 Building $138,291	$2,774,500 Land $784,700 Building $1,989,800

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 2100 Riverside Ln in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.

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
Nearest Special Flood Hazard Area	Zone AE, within 100 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on File median of 31 policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	31 in force
Nearby Flood Claims	26 (1995–2014)
Claims Outside the SFHA	14 of 26
Most Recent Claim	May 2014 · other causes
Claims by Event	Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 22 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 2100 Riverside Ln is moderate, ranking above 59% of the US, with a 0.2% annual chance of wildfire.

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

Wildfire Risk	Moderate above 59% of the US · above 46% of Colorado
Wildfire Likelihood	0.2% annual chance
Exposure	Direct burnable vegetation

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 BOULDER serves 166,080 people · EPA ID CO0107152
Water Source	Surface water
Last State Inspection	Sep 2024
Lead	2 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	Haloacetic acids resolved · Jul 2017
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 384 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Ayva Networks Fixed Wireless	2,500 / 2,500
Xfinity Cable	2,000 / 250
LiveWireNet Fixed Wireless	250 / 100
CenturyLink DSL · Fiber in parts of the area	140 / 20
AT&T Fixed Wireless	100 / 20

Cell Coverage

5G (outdoors only) and 4G LTE

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