700 VALENCIA ST APT 9, 9, SAN FRANCISCO, CA 94110-7605
Mortgage
Document Number
0000863501
Date
Aug 10, 2021
Instrument
20210863501
Lender
Name
POSTED PROPERTIES COM LLC
Type
Non-Lending Institution
Agreement
Type
Commercial Mortgage
Amount
Amount on Record
July 2020: Deed of Trust, Mortgage
Document Type
Deed of Trust
Jurisdiction
MARICOPA AZ
Property Address
5458 E BOSTON ST, MESA, AZ 85205-8146
Transaction Type
Mortgage
Record Updated
Feb 5, 2021
Transferred To (Grantee/Buyer)
Name
Verified Name
Mortgage
Document Number
0000675171
Date
Jul 28, 2020
Instrument
20200675171
Lender
Name
JPMORGAN CHASE BANK NA
Type
Bank
Address
COLUMBUS, OH 43240
Agreement
Type
Conventional Mortgage
Amount
Amount on Record
Term
361 Months
Due
Aug 1, 2050
March 2018: Warranty Deed, Transfer
Document Type
Warranty Deed
Jurisdiction
MARICOPA AZ
Recording Date
Mar 5, 2018
Property Address
5458 E BOSTON ST, MESA, AZ 85205-8146
Document Number
0000166180
Instrument Date
Mar 1, 2018
Instrument
166180
Transaction Type
Transfer
Record Updated
Mar 12, 2018
Title Company
SECURITY TITLE COMPANY
Transaction
Amount
Amount on Record
Downpayment
Downpayment on Record
Loan-to-Value (LTV)
LTV on Record
Tax
$155.00
Amount Accuracy
Confirmed
Additional
Arm's Length
Transferred From (Grantor/Seller)
Name
Verified Name
Transferred To (Grantee/Buyer)
Name
Verified Name
Address
5458 E BOSTON ST MESA AZ 852058146, MESA, AZ 85205-8146
Mortgage
Document Number
166181
Date
Mar 5, 2018
Instrument
166181
Lender
Name
SUPREME LNDG
Address
DALLAS, TX 75254
Agreement
Type
Conventional Mortgage
Amount
Amount on Record
Term
360 Months
Due
Mar 4, 2048
Tax Assessment & Valuation
The 2025 property tax bill for 5458 E Boston St was $1,201.
Source: Maricopa County assessment roll, as of October 22, 2025
Property Jurisdictions
Type
Name
State
Arizona
County
Maricopa County
Unified School District
Mesa Unified District (PK - 12)
Tax Bill & Assessment History
Year
Tax Bill
Assessed Value
Assessed Market Value
2026
$24,100 (+91.56%)
$241,000 (+9.65%)Land $48,200Building $192,800
2025
$1,201.00
$12,581 (-49.92%)
$219,800 (-12.5%)Land $43,900Building $175,900
2024
$25,120
$251,200Land $50,200Building $201,000
2023
$1,171.00
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 5458 E Boston St in Zone X, an area of moderate flood risk, though there have been 2 flood claims nearby since 1983.
Source: FEMA National Flood Hazard Layer, effective October 2, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
FEMA Flood Zone
Zone X moderate risk
500-Year Floodplain
Yes 0.2% annual chance
Flood Insurance Requirement
Not required lenders may require it
Nearby Flood Claims
2 (1983–1984)
Claims Outside the SFHA
2 of 2
Most Recent Claim
Jul 1984 · river or lake flooding
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
The area around 5458 E Boston St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
Wildfire Risk
Not rated no burnable land within 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
CITY OF MESA serves 466,000 people · EPA ID AZ0407095
Water Source
Surface water
Last State Inspection
Nov 2024
Lead
5 ppb (2022–2024) action level 15 ppb
Violations Reported to EPA
Water Quality
None last 10 years
Treatment and Procedure
None last 10 years
Monitoring and Reporting
24 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 724 locations within half a mile, as of December 31, 2025
Provider
Max Down / Up (Mbps)
Cox Communications Cable
2,000 / 100
Verizon Fixed Wireless
300 / 20
AirFiber WISP Fixed Wireless
100 / 25
Tristate Wi-Fi by Wi-Fiber Fixed Wireless
100 / 20
AT&T Fixed Wireless · Fiber in parts of the area
100 / 20
May also be available: CenturyLink, Google Fiber, T-Mobile, Utah Broadband.