Tidewater is the VA's 2-business-day pre-finalization window to submit verified comparable sales and the purchase contract so an appraiser can reconsider a likely low appraisal. If your lender or Staff Appraisal Reviewer tells you the appraiser signaled a value shortfall, get closed comparable sales and the signed contract to them immediately. If Tidewater does not raise the value, the next option is a Reconsideration of Value after the Notice of Value is issued.
TL;DR:
- If the appraiser indicates a potential low value before finalizing the Notice of Value, lenders have two business days to submit verified comparable sales and contract data through the Tidewater process.
- The Tidewater window excludes weekends and holidays, making timely and formatted submissions crucial to avoid long delays or needing a formal reconsideration of value.
- Accurate submissions should include verified closed sales, pending contracts, and a brief explanation, with the signed purchase agreement forwarded to the appraiser at assignment.
- If Tidewater does not result in a higher appraisal, the next step is a formal reconsideration of value after the Notice of Value is issued, which takes longer to resolve.
- Preparing a comprehensive, well-formatted evidence package and having clear communication channels with the loan officer can prevent delays and improve chances of a successful Tidewater review.
Table of Contents
- What triggers the VA Tidewater process
- The Tidewater timeline: what happens in 48 hours
- Building the evidence package the appraiser actually needs
- Tidewater versus reconsideration of value: two different clocks
- If the value still doesn't move, here are your real options
- Getting ahead of it: what to prepare before the appraisal even happens
- Where Tidewater submissions usually go wrong
- How LoFiRate can help if your VA appraisal creates a financing problem
- Where to verify the official Tidewater rules
- Sources
- FAQ
What triggers the VA Tidewater process
Tidewater began as a VA policy safeguard, and the current governing guidance is Circular 26-17-18, which reaffirms the requirement that a fee appraiser notify the lender or a designated point of contact the moment they believe the property will appraise below the contract price. That notification is the trigger. It happens before the appraiser finalizes the Notice of Value, which is what makes Tidewater fundamentally different from a post-appraisal dispute.
The logic behind the policy is straightforward. Appraisers sometimes miss recent closed sales, pending contracts, or local market conditions that would support a higher value. Rather than forcing every case into a lengthy formal appeal, the VA built in an early checkpoint where the lender, agent, or veteran can hand over evidence the appraiser may not have seen. VA's Home Loans resources and circulars describe Tidewater and the later Reconsideration of Value as complementary safeguards, one operating before the appraisal is finished and one after.
A few conditions typically define whether Tidewater applies to your file:
- The appraiser's preliminary opinion of value falls below the contract sales price.
- The property has not yet received a finalized Notice of Value.
- A lender or designated point of contact is identified and reachable within the notification window.
- Additional market data exists that has not already been considered in the appraisal.
When those conditions line up, the clock starts, and how you use those two days often determines whether you need to go through a longer appeal later.
The Tidewater timeline: what happens in 48 hours
The window is short by design. Once the appraiser notifies the lender or point of contact that value looks short, the VA allows 2 business days for submission of additional market data, a period commonly referred to as the 48-hour window under Circular 26-17-18. Weekends and federal holidays do not count toward those two days, so a notification on a Friday afternoon typically gives you until the following Tuesday, not Sunday.
The notice does not go to the veteran directly. It goes to the lender or the specific point of contact named on the appraisal request, usually listed on VA Form 26-1805. That person is responsible for gathering the evidence and routing it back to the appraiser through the correct channel, whether that is the lender's system, WebLGY, or a direct submission process the SAR outlines. This is why having a responsive, clearly designated contact matters more than most borrowers realize.
Here is how the sequence typically plays out:
- The appraiser forms a preliminary opinion that value will come in below the contract price.
- The appraiser notifies the lender or point of contact and starts the 2-business-day clock.
- The lender, agent, or veteran compiles verified comparable sales and sends them through the proper channel.
- The appraiser reviews the submitted data and documents the outcome in a Tidewater addendum within the appraisal report.
- The final Notice of Value is issued, reflecting whatever effect the submitted data had.
A missed Tidewater window is not the end of the road, but it is the end of the easy option. SAR training materials note that once the window closes without a response, the appraiser proceeds to finalize the report, and the Tidewater addendum will simply show that no additional data was submitted. At that point, your only remaining avenue is a formal Reconsideration of Value after the Notice of Value is issued, a process that takes longer and carries a higher documentation burden.
Building the evidence package the appraiser actually needs
Appraisers are not looking for a general argument about why your home is worth more. They want verifiable market data formatted the way they already work with it. According to SAR training guidance, a usable Tidewater submission includes specific fields for each comparable sale: street address, sales price, date of sale, gross living area, and confirmation that the sale actually closed rather than just listed.
A submission that mirrors the standard URAR comparable grid is easier for an appraiser to slot directly into their analysis, which speeds up review and reduces the odds it gets set aside for being hard to parse. Include:
- Verified closed sales with address, price, closing date, and GLA, not active listings or expired ones.
- Pending sales with the contract and any addenda attached, since these show market direction even before closing.
- A short narrative explaining why each comp is relevant, such as similar square footage, lot size, or condition.
- Confirmation that data was pulled from MLS or a verifiable public record, not secondhand estimates.
One requirement gets overlooked often enough to cause real delays. Circular 26-17-03 makes clear that the requester must provide the appraiser with a copy of the signed agreement of sale at assignment, and any amendments made during the appraisal process need to be forwarded as they happen. Skipping this step, or forgetting to send an updated addendum after a price change, can stall the whole review independent of your comps.
Pro Tip: Label your comparable sales exactly as they would appear on a URAR grid (address, sale price, sale date, GLA, distance from subject) so the appraiser can drop them straight into the report without reformatting.
Tidewater versus reconsideration of value: two different clocks
Tidewater and Reconsideration of Value solve the same underlying problem, a value that looks too low, but they operate on opposite sides of the same event: the finalized Notice of Value.
- Tidewater happens before the appraisal is finalized, inside a strict 2-business-day window, and is meant to catch missed comps before they become a permanent part of the record.
- Reconsideration of Value happens after the Notice of Value is issued, and according to a 2023 congressionally mandated report on appraisal delivery, it functions as the formal remedy when Tidewater did not resolve the shortfall.
- ROV submissions typically take longer to resolve, often running from several days to a few weeks depending on how quickly the SAR and VA regional office process the request.
- The SAR conducts the initial review of an ROV request, and if the case remains unresolved or contested, it can escalate to a VA regional office for further review.
One detail that matters for planning your closing date: a VA appraisal is valid for 180 days. That gives you room to work through Tidewater or ROV without immediately losing the appraisal, but it is not indefinite, and a drawn-out ROV process eating into that window is worth watching closely, especially if your purchase contract has its own closing deadline.
If the value still doesn't move, here are your real options
Sometimes the appraiser reviews your evidence and the value does not change, or it moves only partway to the contract price. At that point, the decision shifts from "how do we fix the appraisal" to "how do we still close the deal."
- Ask the seller to reduce the price to match the appraised value, using the appraisal report and any Tidewater documentation as your leverage point in the renegotiation.
- Cover the gap in cash by bringing the difference between the appraised value and the contract price to closing, or by increasing your down payment if the loan terms allow it.
- Negotiate a contract extension with the seller if the ROV process is still pending, since a firm closing deadline can force a decision before the review finishes.
- Walk away if the contract allows it, but only after confirming your appraisal or financing contingency actually protects your earnest money in that scenario.
A mortgage contingency clause is what typically determines whether you can exit the deal without losing your deposit, so review that language before you assume walking away is free of cost.
Getting ahead of it: what to prepare before the appraisal even happens
Most Tidewater problems are timing problems. Waiting until the notification arrives to start pulling comps almost guarantees you will be racing the clock. A little preparation before the appraiser is even assigned removes most of that pressure.
Before the appraisal request goes out, confirm the following:
- A specific point of contact is named on VAF 26-1805 and repeated in the lender's file notes, so there is no ambiguity about who receives the Tidewater notice.
- A rough comparable sales grid is already assembled in URAR format, even before you know whether you will need it.
- The signed purchase contract, along with any amendments, has already been delivered to the appraiser at assignment, as required under Circular 26-17-03.
- All communication about value runs through the lender or SAR rather than direct contact with the appraiser, since appraisers are restricted from discussing valuation details with interested parties.
That last point trips up more buyers and agents than any other part of the process. It feels natural to want to call the appraiser directly and explain why a comp was missed, but that conversation is supposed to go through the lender's channel, not around it.
Pro Tip: Ask your loan officer, before the appraisal is even ordered, exactly how their office routes Tidewater submissions, by email, portal, or a specific SAR contact, so you are not figuring that out under a 48-hour deadline.
Readers weighing whether to waive an appraisal altogether on a stronger offer should also look at how a property inspection waiver works, since that decision removes the appraisal contingency entirely and changes how much leverage you have if value becomes an issue later.
Where Tidewater submissions usually go wrong
The most common failure is not a lack of good comps, it is formatting and timing. Submissions built around active listings instead of closed sales get discounted immediately, since listing price says nothing about what a property actually sold for. A second frequent mistake is forgetting to forward the signed sales contract to the appraiser at all, which under the circulars is a separate requirement from the comparable sales package itself.
What tends to work is a packaged, lender-led submission: verified closed comps in grid format, a short written explanation of why each one is relevant, and the contract already on file before the deadline hits. Files that come in this way are the ones where a Tidewater review turns into a revised value rather than a stalled one. Files that arrive late, informal, or missing the contract almost always end up heading toward a Reconsideration of Value instead, adding weeks to a process that was supposed to take two days.
— LoFi
How LoFiRate can help if your VA appraisal creates a financing problem
A low appraisal does not just threaten your purchase price, it can also change what your loan looks like if you have to bring more cash to closing or adjust your rate lock timeline. That is where a second opinion on financing can matter as much as the appraisal fight itself.
A broker matching platform connects veterans and other homebuyers with licensed wholesale mortgage brokers who shop rates across multiple lenders rather than offering only one institution's pricing. This service does not lend money or quote rates directly, so there is no obligation attached to a consultation, just a chance to see whether a different broker can offer better terms while you work through Tidewater or an ROV.
- Get matched with a licensed mortgage broker who works specifically with VA loan files.
- Explore whether a different lender's terms soften the impact of a cash-to-close gap.
- Ask about timeline flexibility if your ROV review is running past your original closing date.
If your appraisal outcome is forcing you to reconsider your financing, visit our VA loans page to request a no-obligation consultation with a broker who can walk through your options.
Where to verify the official Tidewater rules
For the exact policy language, start with Circular 26-17-18, the governing Tidewater notification and submission procedure, and the VA Circulars and resources page for related guidance. VA's Appraiser and SAR guidance and VA Pamphlet 26-7 cover how Notices of Value and appraisal reports are processed and delivered.
This article is general information, not a substitute for advice from a qualified financial advisor. Consult a qualified financial professional about your own circumstances before acting on anything here.
FAQ
What is Tidewater in VA lending?
Tidewater is a VA procedure that gives a lender or point of contact 2 business days to submit additional market data after an appraiser signals the value may fall below the contract price, as set out in Circular 26-17-18. It happens before the Notice of Value is finalized, which distinguishes it from a Reconsideration of Value filed afterward.
Do VA appraisers lowball home values?
There is no VA data showing appraisers systematically undervalue homes, and appraisers work from closed comparable sales rather than an intent to come in low. Tidewater exists specifically because appraisers sometimes miss recent or pending sales, giving lenders a structured way to supply that data before the report is finalized, according to VA's Home Loans resources.
What are the new VA appraisal requirements for 2026?
There is no recent VA circular update covering appraisal requirements beyond the existing Tidewater and Reconsideration of Value framework described in Circular 26-17-18. Veterans should check the VA Circulars page directly for any new circular affecting their loan file, since policy updates are published there first.
How long does it usually take for a VA appraisal to come back?
VA appraisal turnaround varies by region and appraiser workload, and the exact case-by-case timing is not something the VA circulars specify as a fixed number. A completed VA appraisal remains valid for 180 days, which gives buyers a window to resolve Tidewater or Reconsideration of Value issues without needing a brand new appraisal, per VA's home loan guidance.