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James Harner Group | Pennsylvania Real Estate Broker

King of Prussia, Pennsylvania 19406

3.3· 10 public reviewsCommercial

Address

840 1st Ave Ste 400, King of Prussia, PA 19406

Website

Not listed

Company brief

James Harner Group | Pennsylvania Real Estate Broker is listed as a commercial property management company in King of Prussia, Pennsylvania. Its listed address is 840 1st Ave Ste 400, King of Prussia, PA 19406. The listed phone number is +1 610-310-7646. The directory currently includes 12 property management firms in King of Prussia and 2,118 across Pennsylvania. James Harner Group | Pennsylvania Real Estate Broker has a public rating of 3.3 out of 5 from 10 reviews. That is a small sample, so the score should be treated as a starting point rather than a definitive measure.

Owners comparing King of Prussia-area managers should look beyond the headline rating. Confirm the services included, the fee structure, the length and termination terms of the management agreement, and how maintenance and after-hours emergencies are handled. It may suit owners of office, retail, industrial or mixed-use property who need a manager comfortable with leases, operating budgets and tenant improvements.

Editorial profile·Based on public listing data·Updated November 4, 2026

Overview

James Harner Group | Pennsylvania Real Estate Broker is a commercial property management company listed in King of Prussia, Pennsylvania. Its listed address is 840 1st Ave Ste 400, King of Prussia, PA 19406. The listed phone number is +1 610-310-7646. The firm appears in Property management company, Commercial real estate agency, Real estate agency, Real estate consultant categories in this directory, which gives owners an initial sense of where it focuses. Across 12 listed firms in King of Prussia, the average rating among rated firms is 4.1. Statewide, the average is 3.9. James Harner Group | Pennsylvania Real Estate Broker ranks #7 in King of Prussia by public review volume.

Services and specialties

For commercial assets, the work usually includes lease administration, common-area maintenance, vendor contracts, CAM reconciliations, capital planning and tenant relations. In King of Prussia, 2 listed firms also serve the commercial segment, so owners have alternatives to compare. Owners should ask for a written scope that lists what is included, what is billed separately, and which decisions require owner approval.

What the public rating suggests

James Harner Group | Pennsylvania Real Estate Broker has a public rating of 3.3 out of 5 from 10 reviews. That is a small sample, so the score should be treated as a starting point rather than a definitive measure. A rating is most useful when read alongside the number of reviews and the recency of the feedback. Owners should read recent comments for patterns around communication, maintenance turnaround and accounting. A high score from a small sample, or an older score with little recent activity, is less informative than a steady stream of recent reviews.

Who it may suit

It may suit owners of office, retail, industrial or mixed-use property who need a manager comfortable with leases, operating budgets and tenant improvements. The firm may also appeal to owners who value a local point of contact in King of Prussia. Owners with property in nearby communities such as Philadelphia, Pittsburgh, Lancaster should confirm that the firm serves those areas and understand any travel or vendor surcharges.

Questions to ask before hiring

Before signing, ask for a sample owner statement and a copy of the management agreement. Confirm the monthly management fee, leasing fee, renewal fee, maintenance markup and any early-termination charge. Ask who handles emergency calls after hours, how repair approvals work, how security deposits are held, and how quickly owners are paid. Also ask whether the firm is licensed or registered where required, what insurance it carries, and whether any services are subcontracted.

How it compares locally

Across 12 listed firms in King of Prussia, the average rating among rated firms is 4.1. Statewide, the average is 3.9. James Harner Group | Pennsylvania Real Estate Broker ranks #7 in King of Prussia by public review volume. Owners should compare at least three local firms on the same set of questions. A smaller firm may offer more direct communication, while a larger firm may have deeper vendor relationships and more robust reporting. The right choice depends on the property type, the owner's distance from the property, and how much day-to-day involvement the owner wants.

Verdict

James Harner Group | Pennsylvania Real Estate Broker is a commercial manager serving King of Prussia, Pennsylvania. Its public rating of 3.3 from 10 reviews is a useful starting signal, but it is not a substitute for due diligence. Owners should verify fees, service scope, licensing and reporting before signing, and should compare the firm with other King of Prussia managers on the same criteria.

How to read this profile. This is editorial content compiled from public business listing data and directory records. It is not a customer review, a rating of service quality, or an endorsement. Fees, licensing, service scope and terms change; confirm them directly with the firm before signing anything.

Compare property managers in King of Prussia

The most-reviewed firms listed in King of Prussia, including James Harner Group | Pennsylvania Real Estate Broker. Compare ratings, review volume and contact details side by side.

See all 12 in King of Prussia →
FirmSpecialtyRatingReviewsPhone
Residential4.0302+1 855-399-8917
Residential4.3220+1 800-310-0326
Residential2.882+1 610-337-3994
Residential5.066+1 610-280-0800
Residential5.013+1 610-881-5911
Residential3.712+1 610-337-3500
Commercial3.310+1 610-310-7646
Willner PropertiesView profile
Residential3.69+1 610-265-8121

Common questions about James Harner Group | Pennsylvania Real Estate Broker

Practical questions owners ask when comparing property management firms.

What type of properties does James Harner Group | Pennsylvania Real Estate Broker manage?+

The directory lists James Harner Group | Pennsylvania Real Estate Broker as a commercial property management company. Owners should confirm the exact property types and service scope directly with the firm, since listing categories do not always capture every service offered.

Where is James Harner Group | Pennsylvania Real Estate Broker located?+

James Harner Group | Pennsylvania Real Estate Broker is listed in King of Prussia, Pennsylvania at 840 1st Ave Ste 400, King of Prussia, PA 19406. The public phone number is +1 610-310-7646.

What should I ask James Harner Group | Pennsylvania Real Estate Broker before hiring?+

Ask for a written service scope, fee schedule, sample owner statement and management agreement. Confirm maintenance markups, leasing and renewal fees, after-hours emergency handling, owner payment timing and the notice required to terminate the agreement.

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Compare James Harner Group | Pennsylvania Real Estate Broker with other firms listed in the same city.

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Associa Mid-Atlantic

King of Prussia, PA 19406

★ 4.0
302
+1 855-399-8917

www.associamidatlantic.com/?utm_source=gmb&utm_medium=Yext&y_source=1_Mjc2NjU4OTYtNzE1LWxvY2F0aW9uLndlYnNpdGU%3D

555 Croton Rd Ste 400, King of Prussia, PA 19406

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