Property Account Summary

Property Account Summary
4/17/2026

Property Number

12717320103

Property Address

3947 SW 88TH AVE , OLYMPIA, WA 98512

Tax Balance

To pay your property taxes on-line click the Begin Payment button and you will be transferred from the Treasurer's web site to our secure payment vendor's web site where you can complete your payment. If this property is noted as "Delinquency" in the General Information Status field, additional costs may be added monthly. At certain dates within the delinquency process, all outstanding taxes, assessments, interest, penalties, and costs are due in certified funds. To get an accurate payoff amount, please contact the Treasurer's Office at 360-786-5550.

Installments Payable

Tax Year	Installment	Due Date	Principal	Interest, Penalties and Costs	Total Due	Cumulative Due	Select to Pay
2026	1	04/30/2026	$3,520.11	$0.00	$3,520.11	$3,520.11
2026	2	10/31/2026	$3,520.11	$0.00	$3,520.11	$7,040.22

Detailed information about taxes and all other charges displayed above.

Taxes, interest and penalty due on a specific future date.

Installments Payable/Paid for Tax Year(Enter 4-digit Year, then Click-Here):

Distribution of Current Taxes

District	Rate(rounded $)	Amount	Voted Amount	Non-Voted Amount
CONSERVATION FUTURES	0.03	$17.80	$0.00	$17.80
COUNTY ROAD	0.71	$491.40	$0.00	$491.40
MEDIC ONE	0.35	$242.75	$242.75	$0.00
PORT OF OLYMPIA	0.12	$86.00	$0.00	$86.00
PUD #1	0.01	$3.65	$0.00	$3.65
STATE OF WASHINGTON	2.15	$1,493.94	$0.00	$1,493.94
THURSTON COUNTY	0.81	$561.47	$0.00	$561.47
TIMBERLAND LIBRARY	0.22	$156.05	$0.00	$156.05
TUMWATER S.D. #33	4.07	$2,828.44	$2,828.44	$0.00
W THURSTON RFA	1.50	$1,043.11	$0.00	$1,043.11
CONSERVATION DISTRICT		$5.19	$0.00	$5.19
NOXIOUS WEED CONTROL		$6.43	$0.00	$6.43
STATE FIRE PATROL		$23.50	$0.00	$23.50
STORMWATER		$80.49	$0.00	$80.49
TOTAL	9.96	$7,040.22	$3,071.19	$3,969.03

Levy Rate History

Tax Year	Total Levy Rate
2025	10.09
2024	10.24
2023	9.62

Receipts

Date	Receipt No.	Amount Applied to Property	Total Amount Due	Receipt Total	Change
10/23/2025 00:00:00	6259293	$3,176.01	$3,176.01	$3,176.01	$0.00
04/18/2025 00:00:00	6146947	$3,176.01	$6,352.02	$3,176.01	$0.00
10/22/2024 13:18:00	6035431	$3,212.72	$3,212.72	$3,212.72	$0.00
04/10/2024 12:42:00	5911637	$3,212.72	$6,425.44	$3,212.72	$0.00
10/24/2023 00:00:00	5816006	$2,765.25	$2,765.25	$2,765.25	$0.00
04/03/2023 13:21:00	5684888	$2,765.24	$5,530.49	$2,765.24	$0.00
10/07/2022 13:09:00	5577725	$2,903.05	$2,903.05	$2,903.05	$0.00
04/05/2022 15:31:00	5466460	$2,903.05	$5,806.10	$2,903.05	$0.00
10/27/2021 00:00:00	5424364	$2,744.06	$2,744.06	$2,744.06	$0.00
04/05/2021 13:03:00	5247680	$2,744.05	$5,488.11	$2,744.05	$0.00

General Information

Alternate Property #
Property Description	17-17-2W NW-SW KA LOT 3 SS-2638 28/13
Property Category	Land and Improvements
Status	Active, Locally Assessed
Tax Code Area	471
Remarks

Property Characteristics

Use Code	11 Single Unit
Size in Acres	1.86

Related Properties

No Related Properties Found

Parties

Role	Percent	Name	Address
Taxpayer	100	STEVEN G & DEBORAH POSTHUMA	3947 88TH AVE SW, OLYMPIA, WA 98512 UNITED STATES
Owner	100	STEVEN G & DEBORAH POSTHUMA	3947 88TH AVE SW, OLYMPIA, WA 98512 UNITED STATES

Property Values

Value Type	Tax Year 2026	Tax Year 2025	Tax Year 2024	Tax Year 2023	Tax Year 2022
Taxable Value Regular	$695,400	$619,000	$616,800	$563,300	$465,900
Exemption Amount Regular	$0	$0	$0	$0	$0
Market Total	$695,400	$619,000	$616,800	$563,300	$465,900
Assessed Value	$695,400	$619,000	$616,800	$563,300	$465,900
Market Land	$179,200	$195,600	$212,400	$137,700	$121,700
Market Improvement	$516,200	$423,400	$404,400	$425,600	$344,200
Personal Property	$0	$0	$0	$0	$0

Active Exemptions

No Exemptions Found