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LG Smart Top Control FlushFit Design Dishwasher LDNPQ445S

LG Smart Top Control FlushFit Design Dishwasher LDNPQ445S

4· 250 ratings

Best price now

$647.99at Appliance SolutionsObserved at 8:09 AM

Compared across 6 stores. Prices are checked against each store and labelled with when.

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Our take on the LG Smart Top Control FlushFit Design Dishwasher LDNPQ445S

The LG LDNPQ445S is a 24-inch built-in dishwasher with a top control panel, a flush-fitting door and a stainless steel finish. It is Energy Star rated, runs at 46 dB and works with Google Assistant and Alexa. The best new price is $647.99 at Appliance Solutions as of November 5, 2026, with 6 stores listing it new.

Best forKitchen remodels that need a flush, built-in lookHouseholds that want voice control through Alexa or GoogleBuyers who want a quiet 46 dB machine at a mid priceStandard 24-inch cabinet openings
Pros
  • FlushFit door sits nearly level with cabinetry
  • 46 dB is quiet enough for open-plan kitchens
  • Top controls stay out of reach of small children
  • Works with Google Assistant and Alexa
  • Energy Star rated
Cons
  • 34-inch height leaves little room under low counters
  • No third rack or bottle-wash jets listed
  • Top controls can be awkward to read when the door is closed
  • Stainless steel shows fingerprints

LG Smart Top Control FlushFit Design Dishwasher LDNPQ445S prices at every store

  • Appliance SolutionsNew

    In stock

    $647.99Observed at 8:09 AM
    Visit store
  • Young ApplianceNew

    In stock

    $648.00Observed at 8:09 AM
    Visit store
  • LGNew

    In stock

    $649.00Observed at 8:09 AM
    Visit store
  • Best BuyNew

    In stock

    $649.99Observed at 8:09 AM
    Visit store
  • WDC Kitchen & BathNew

    In stock

    $719.98Observed at 8:09 AM
    Visit store
  • Lowe'sNew

    Availability unknown

    $649.00Observed at 8:09 AM
    Visit store

Also available at

  • Appliance LiquidatorsCheck price at Appliance Liquidators
  • Baillio'sCheck price at Baillio's
  • Brothers MainCheck price at Brothers Main
  • Builders Source Appliance GalleryCheck price at Builders Source Appliance Gallery
  • Don's AppliancesCheck price at Don's Appliances
  • Mike’s Appliance CenterCheck price at Mike’s Appliance Center
  • NFMCheck price at NFM

LG Smart Top Control FlushFit Design Dishwasher LDNPQ445S price history

Lowest price we've seen: $647.99 on Nov 5 at Appliance Solutions. Tracked across 13 stores since Nov 5.

What reviewers say

The model carries a 4 out of 5 average from 250 ratings. Owners tend to like the quiet running and the clean built-in look.

Pros
  • Quiet operation
  • Flush fit with cabinets
  • Easy smart app setup
Cons
  • Top panel hard to see
  • Drying performance on plastics

Specifications

Energy Star
Yes
Smart
Yes
Finish
Stainless Steel
Assistant Support
Google Assistant, Amazon Alexa
Control Location
Top
Height
34 inches tall
Depth
24 inches deep
Width
24 inches wide
Sound Level
46 dB level

Questions and answers

Is the LG LDNPQ445S worth it at $647.99?
At $647.99 at Appliance Solutions as of November 5, 2026, it is a fair price for a quiet, smart, flush-fit 24-inch dishwasher. Compare it with other 6-store listings before buying.
Will it fit my cabinet opening?
It is 24 inches wide, 24 inches deep and 34 inches tall. Measure your opening and check clearance above the unit, since 34 inches is tall for an under-counter fit.
How quiet is it?
LG rates it at 46 dB, which is quiet enough to run while people are in the room. It is not among the near-silent 39 to 42 dB models.
Does it work with Alexa and Google?
Yes. It supports both Google Assistant and Amazon Alexa, so you can start cycles and check status by voice after connecting the LG app.
What is in the box?
The dishwasher, a power cord and installation hardware. Supply hoses and a power connection are usually sold separately, so confirm with the store.
When is it cheapest?
Dishwasher prices drop around major appliance sales such as Black Friday and Memorial Day. Track the price history here rather than buying on impulse.
Where is the LG Smart Top Control FlushFit Design Dishwasher LDNPQ445S cheapest?
At Appliance Solutions, for $647.99, as of our latest check.
What do buyers say about the LG Smart Top Control FlushFit Design Dishwasher LDNPQ445S?
Rated 4 out of 5 from 250 ratings.
Where can I buy the LG Smart Top Control FlushFit Design Dishwasher LDNPQ445S?
13 stores we checked sell it, including Appliance Solutions, Young Appliance, LG, Lowe's, Best Buy.

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