11813 E 21st Ct, Tulsa, OK 74129 Property Records

Tulsa County property record for 11813 E 21st Ct, Tulsa, OK 74129

Property Summary

Property Type	Residential Multi-Family (5+ Units)
Details	4,473 sqft · built 1973
Lot Size	4.12 acres (179,816 sqft)
Owner	Company Name on Record
Last Sale	$9,837,533 (Sep 2016)
Tax Bill	$56,380 (2025)
Deeds & Mortgages	Apr 2017 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`04950-94-17-00420`

Property Details

APN / Parcel Number

Primary APN	`04950-94-17-00420`
Alternative APN	`R04950941700420`

Interior

Units	4 Units
Stories	2 Stories
Building Area	4,473 sqft Living Area
Upper Floors Area	508 sqft

Exterior

Year Built	Built 1973
Exterior Material	Brick Veneer
Construction Type	Frame
Foundation Type	Slab (Mat/Raft)
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	179,816 sqft (4.12 acres)

Exterior Amenities

Porch	Porch
Porch Area	952 sqft
Patio Area	508 sqft
Total Buildings	17 Buildings

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air

Location & Zoning

Account Number	R04950941700420
Street Address	11813 E 21ST CT
City	TULSA
State	OK
Zip	74129-5624
Property Category	Residential
Property Type	Residential > Multi-Unit > Residential Multi-Family (5+ Units)
Local Zoning Code	RM1
Legal Description	S1/2 LT 1 BLK 2
Legal Range	14E
Legal Township	19N
Legal Section	17
Legal Quarter	NW
Legal Subdivision	BRIANA ANN ADDN RESUB L1 B1 LESLIE LEIGH
Legal Block	2
Legal Lot Number	1
Jurisdiction	TULSA OK
Township / Civil Division	TULSA
Census Block Group	1
Census Block	1001
Census Tract	7306

Owner

Source: Tulsa County records, as of January 14, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Company Name on Record
Mailing Address	20250 HARPER AVE, DETROIT, MI 48225-1713
Owner Type	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 2, 2016 · Amount on Record
Deed Sale	Sep 2, 2016 · Amount on Record
Deed Document Number	2016081600
Record Updated	Jun 8, 2026

April 2017: Grant Deed, Mortgage

Document Type	Grant Deed
Jurisdiction	TULSA OK
Recording Date	Apr 19, 2017
Property Address	11813 E 21ST CT, TULSA, OK 74129-5624
Instrument Date	Apr 1, 2017
Instrument	36112
Transaction Type	Mortgage
Record Updated	May 2, 2017
Title Company	CHICAGO TITLE OK

Transaction

Tax	$0.00
Additional	Multiple Parcels

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	20250 HARPER AVE DETROIT MI 482251713, DETROIT, MI 48225-1713

Mortgage

Document Number	0000036112
Date	Apr 19, 2017
Instrument	36112

Lender

Name	RED MTG CAP
Type	Mortgage Company
Address	1717 MAIN ST # 900, DALLAS, TX 75201-4687

Agreement

Amount	Amount Recorded
Term	420 Months
Due	Apr 18, 2052

Tax Assessment & Valuation

Source: Tulsa County assessment roll, as of October 1, 2025

Property Jurisdictions

Type	Name
State	Oklahoma
County	Tulsa County
Municipality	Tulsa City
Unified School District	Tulsa Public Schools (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$56,380.00 (+7.94%)	$419,969 (+7.94%) Land $49,445 Building $370,524	$3,817,900 (-) Land $449,500 Building $3,368,400
2023	$52,234.00 (+5%)	$389,084 (+5%) Land $45,809 Building $343,275	$3,817,900 (-) Land $449,500 Building $3,368,400
2022	$49,747.00	$370,555 Land $43,627 Building $326,928	$3,817,900 Land $449,500 Building $3,368,400

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Flood

Source: FEMA National Flood Hazard Layer, effective September 18, 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone A, within 500 ft
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

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

Wildfire Risk	Low lower than 99.1% of the US · lower than 99.2% of Oklahoma
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond 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	TULSA serves 413,000 people · EPA ID OK1020418
Water Source	Surface water
Last State Inspection	Nov 2024
Lead	2 ppb (2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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 313 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Cox Communications Cable · Fiber in parts of the area	2,000 / 100
Verizon Fixed Wireless	300 / 20
Starlink Satellite	280 / 30
T-Mobile Fixed Wireless	100 / 20

May also be available: AT&T.

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