2009
Click
here to read a brief explanation of what a mass appraisal report
is.
Click
here to read the Washington State House of
Representative's report measuring Real Property
Appraisal Performance in Washingtons property tax system in 2008.
Click
here to view definitions of the terms used in the mass appraisal
reports.
Click
here to view a report on standards for the mass appraisal
reports.
Region 1 Reports
-Region 1 summary report(pdf)
Click here for a detailed map(pdf)
- 1204 Rucker
Hill
- 1205 Everett
South
- 1208 Paine
Field Area
- 1209 Harbour
Pointe Area
- 1217 Picnic
Point Area
- 1302
Northeast Lynnwood
- 1310 Everett
Mall
- 1315 Lake
Stickney Area
- 1403 North
Lynnwood
- 1407 Halls
Lake Area
- 1408 Lake
Ballinger Area
- 1409
Mountlake Terrace Area
- 1504 Edmonds
North
- 1605 Edmonds
South
- 1606 Woodway
Region 2 Reports
-Region 2 summary report(pdf)
Click here for a detailed map(pdf)
- 2104
Stanwood-Bryant Road
- 2105 Rural
Stanwood West of I-5
- 2106 City of
Stanwood
- 2191
Stillaguamish
- 2207 Seven
Lakes Area
- 2307
Northeast Tulalip Reservation
- 2314 Tulalip
Reservation including waterfront, leased land, and Port Susan
- 2315 Tulalip
Reservation East
- 2408 City of
Arlington
- 2413
Marysville Area North
- 2418 Hat
Island
- 2513
Marysville South
- 2516 Lake
Stevens Area West of Hwy 9
- 2616 Lake
Stevens and Surrounding Area
Region 3 Reports
-Region 3 summary report(pdf)
Click here for a detailed map(pdf)
- 3109 City of
Snohomish
- 3113
Cathcart, Maltby, and Clearview
- 3191
Snohomish River Basin
- 3202
Northwest Everett
- 3203 North
Everett & Lowell
- 3219
Eastmont Area
- 3304
Snohomish Cascade Area
- 3311 Silver
Lake Area East to Snohomish
- 3312 City of
Mill Creek
- 3314 North
Martha Lake
- 3401 Lake
Martha Area
- 3413 South
and East of Mill Creek
- 3511 Canyon
Park, Maltby, Crystal Lake
- 3514 Echo
Falls Area
- 3515
Echo/Lost Lake Area
- 3602 City of
Brier
- 3610
Generally North and East of Brier
Region 4 Reports
-Region 4 summary report(pdf)
Click here for a detailed map(pdf)
- 4102
East of Granite Falls and Lake Roesiger
- 4119 Remote
Area North and East of Index
- 4120 High
Rock, Ben Howard and Mann Roads
- 4121 Index
and Surrounding Remote Areas
- 4191
Skykomish River Basin
- 4217 Woods
Creek Area
- 4218 Sultan
/ Goldbar
- 4303 Rural
Granite Falls
- 4304 City of
Granite Falls
- 4307 Three
Lakes Area
- 4416 Monroe
and Surrounding Area
- 4505 North
Granite Falls East of the Stilliguamish
- 4506 Rural
Grantie Falls West of the Stilliguamish
- 4509 Lake
Cassidy, Getchell, and Sisco Heights
- 4601
Darrington School District
- 4602 Remote
Areas of Arlington
- 4610
Arlington Heights
- 4611 Jordan
Rd
Residential Mass Appraisal Reports:
The residential division of the Snohomish County Assessor's
Office is responsible for appraising a variety of property types
including land, single family residences, manufactured homes and
duplexes and triplexes in the residential neighborhoods.
The county uses a "mass appraisal" process to appraise the more
than 235,000 residential properties each year. "Mass appraisal"
is the processes of valuing large numbers of properties as of a
given date, using standard methods, employing common data and
allowing for statistical testing. Standard procedures are used
to collect property data, analyze data, apply the results of the
analysis and report the results. Computer programs apply market
derived land rates by neighborhood and property type. Computer
programs apply building costs and depreciation factors
calibrated to local market conditions using sales data, by
neighborhood, building style, grade of construction, and
building condition.
Statistical methods are used in producing the appraised values
and testing the appraisal results. Fairness and equity is
maintained by comparing the appraised values to actual sales
prices on a county wide basis, regional basis and neighborhood
by neighborhood, a process known as a "ratio study".
Mass appraisal reports summarize the results of the "ratio
studies". The reports include a summary of the change in value
from year to year, ratio study statistics (level of assessment
and measures of uniformity), market changes over time (graphic),
a map of the study area, a value change summary abstract (change
by property group), neighborhood profile statistics. Ratio
performance statistics and histograms for all of the properties
in the study area with a break out for the single family
residences (the most predominate property type in the county)
and in the neighborhood reports the sales used to produce the
report are listed.
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