Larry Stein Oklahoma County Assessor (405) 713-1200 - Public Access System
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Real Property Display - Screen Produced   4/3/2026 5:43:44 AM 
Account: R212421630  Type: Residential

  

Location:

18400 SUMMER GROVE AVE

Building Name/Occupant:

 

OKLAHOMA CITY

Owner Name 1:  HORNAK RYAN S

Parcel PIN#:

4898-21-242-1630

Owner Name 2:    1/4 section #:

4898

Owner Name 3:    Parent Acct:

4898-14-368-5000

Billing Address:  6805 MOONLIGHT RD Tax District:

City, State, Zip  MIDLAND, TX  79705-2459 School System:

Deer Creek #6

Country: (If noted)

 UNITED STATES

Land Size:

0.1687  Acres

Personal Property

Land Value: 46,290 

Treasurer:

Sect 25-T14N-R4W Qtr SE

 THE GROVE SOUTH PH 3   Block 012  Lot 019   Subdivision Sales
 Full Legal Description:  THE GROVE SOUTH PH 3 012 019
Photo & Sketch (if available) Comp Sales  (ordered by relevancy)  Comp Report

 2945 NW 181ST ST OKLAHOMA CITY, OK

08/22/2025

 $247,500 

 18204 SUMMER GROVE AVE OKLAHOMA CITY, OK

08/13/2025

 $257,000 

 18205 SANDHURST CT OKLAHOMA CITY, OK

06/26/2025

 $290,000 

 2929 NW 181ST ST OKLAHOMA CITY, OK

05/06/2025

 $272,500 

 18229 CAMBORNE AVE OKLAHOMA CITY, OK

06/26/2025

 $282,500 

 18408 SUMMER GROVE AVE OKLAHOMA CITY, OK

09/02/2025

 $284,000 

Value History  (*The County Treasurer 405-713-1300 posts & collects actual tax amounts.  Contact information  HERE)
Year Market Value Taxable Mkt Value Gross Assessed Exemption Net Assessed Millage Est. Tax Tax Savings

2026

281,000 

257,808 

28,358 

28,358 

129.51 

$3,673 

$330 

2025

281,000 

245,532 

27,008 

27,008 

129.51 

$3,498 

$505 

2024

278,500 

233,840 

25,721 

25,721 

131.12 

$3,373 

$644 

2023

267,500 

222,705 

24,497 

24,497 

131.55 

$3,223 

$648 

2022

231,500 

212,100 

23,331 

23,331 

130.27 

$3,039 

$278 

[1/3]
Property Account Status/Adjustments/Exemptions
Account # Exemption Description Amount

R212421630

5% Capped Account

Property Deed Transaction History   (Recorded in the County Clerk's Office)
Date Type Book Page Price Grantor Grantee

7/25/2016

Deeds

13187

844

 $199,500 

GROVE SOUTH PROPERTIES LLC

HORNAK RYAN S

3/30/2015

Mult Parcel

12788

1351

 $316,000 

CALIBER DEVELOPMENT COMPANY LLC

GROVE SOUTH PROPERTIES LLC

Last Mailed Notice of Value (N.O.V.) Information/History
Year Date Market Value Taxable Market Value Gross Assessed Exemption Net Assessed

2026

02/06/2026

281,000 

257,808 

28,358 

28,358 

2025

01/31/2025

281,000 

245,532 

27,008 

27,008 

2024

01/22/2024

278,500 

233,840 

25,721 

25,721 

2023

01/23/2023

267,500 

222,705 

24,497 

24,497 

2022

02/22/2022

231,500 

212,100 

23,331 

23,331 

[1/3]
Property Building Permit History
Issued Permit # Provided by Bldg # Description Est Construction Cost Status

11/9/2015

10478530

OKLAHOMA CITY

1

Main Dwellin

113,500 

Inactive

Click button on building number to access detailed information:
  Bldg # Vacant/Improved Land Bldg Description Year Built SqFt # Stories

Click

1

Improved

Ranch 1 Story

2016

1,495 

1 Stories