Who can change your site
The work that ranks a real estate site happens in its templates: which property search pages Google may index, a page for each area you serve, titles, internal links and redirects. Ask the provider to show you, on your own site, which of these it can change. On a hosted platform an outside agency can usually edit only what the vendor's editor allows, and its plan shrinks to posts, the Business Profile and links.
If you are about to change platforms, hire first. Google's advice on hiring an SEO calls a redesign a great time to hire, the earlier the better, and a site move keeps what your pages have earned only when every old address redirects to its new one.
Which searches it will win
Ask for the searches by name, in your market. On a US results page captured on September 23, 2026, “best realtor near me”, searched 14,800 times a month at $17.38 a click in Google Ads, showed an AI Overview and then three teams on the map, with 336 to 676 Google reviews apiece; under them came Realtor.com, Yelp, Zillow and other directories, and no agent's own website. “Homes for sale near me”, searched 368,000 times a month at 90 cents a click, gave six of its nine results to Homes.com, Zillow, Redfin, Trulia and Realtor.com.
The searches where someone picks an agent are the ones that pay, and they are won in two places: on the map, by a Business Profile and its reviews (Google lets an agent hold one as an individual practitioner), and on the site, by pages about the areas you work. A plan built on listing searches competes with the portals for the cheapest clicks.
Most of the companies above now sell AI search as its own line. For its AI Overviews and AI Mode, Google says there are no additional requirements beyond ordinary SEO, so ask what that line adds to the site, the profile and the reviews.
Listing pages
NAR's IDX policy bars a broker's site from changing other brokers' listing data, so the same listing text sits on every IDX site in your MLS and on the portals, and Google shows one copy of a duplicated page, usually the one on the site it trusts most. A proposal that counts thousands of indexed listing pages is counting pages every competitor in your MLS already has.
The policy does let you add information beside the MLS data, clearly separated, and your own listings are yours to write up; that is where a listing page can hold something no other site has. Deciding which property search pages Google should index at all is the core of IDX SEO.
Whose name the work is in
Your domain, Business Profile and Search Console stay in your accounts, and the provider gets a user role. A Business Profile's owner can remove users and delete the profile, so you stay the primary owner and add the provider as a manager; Google's hiring advice says an SEO doing an audit needs only read access to Search Console.
An agent page on your brokerage's domain builds the brokerage's site and stays with it when you move, so the SEO an agent pays for belongs on a domain the agent owns.
Contract length and exclusivity
Published terms run from month to month at First Page Sage, through six months at FlyDragon and Boulder SEO Marketing and twelve for 1Digital's managed sites, to eighteen for InboundREM's website plans. Exclusivity comes with the real estate specialists: one agent per market at FlyDragon, one or two clients per city at InboundREM. No contract buys a ranking, and Google's advice is to find someone else when an SEO guarantees first place.
Who does the work
The label matters less than who touches the site. A real estate SEO expert or consultant working alone can carry the whole job on a site you own; an agency makes sense when the program also runs ads, social media and design. Either way, meet the person who will change your site and ask to see pages they shipped, the first thing Google's hiring advice tells you to ask for.
A brokerage weighing an agency against its own hire can price both in in-house vs outsourced real estate SEO.
Send the site, the markets you work and the result you need. If the work fits, the reply comes by email; nothing is booked or bought by applying.
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